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1. |
Record Nr. |
UNINA9910480261703321 |
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Titolo |
Crystallographic groups and their generalizations : workshop, Katholieke Universiteit Leuven Campus Kortrijk, Belgium, May 26-28, 1999 / / Paul Igodt [and three others], editors |
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Pubbl/distr/stampa |
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Providence, Rhode Island : , : American Mathematical Society, , [2000] |
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©2000 |
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ISBN |
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0-8218-7852-2 |
0-8218-5598-0 |
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Descrizione fisica |
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1 online resource (330 p.) |
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Collana |
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Contemporary mathematics, , 0271-4132 ; ; 262 |
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Disciplina |
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Soggetti |
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Crystallography, Mathematical |
Group theory |
Electronic books. |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Description based upon print version of record. |
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Nota di bibliografia |
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Includes bibliographical references. |
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Nota di contenuto |
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""Contents""; ""Preface""; ""List of participants""; ""Titles of talks and posters""; ""Tores affines""; ""On structures preserved by idempotent transformations of groups and homotopy types""; ""Affine Schottky groups and crooked tilings""; ""1. Minkowski space""; ""1.1. Minkowski space and its projectivization""; ""1.2. A little Euclidean geometry""; ""1.3. Null frames""; ""2. Schottky groups""; ""2.1. Schottky's configuration""; ""2.2. Existence of a small interval""; ""2.3. A criterion for Ñ?-hyperbolicity""; ""3. Crooked planes and zigzags"" |
""3.1. Extending Schottky groups to Minkowski space""""3.2. Construction of a crooked plane""; ""3.3. Zigzags""; ""3.4. Affine deformations""; ""4. Completeness""; ""4.1. Construction of the nested sequence""; ""4.2. Uniform Euclidean width of crooked polyhedra""; ""4.3. Approximating zigzag regions by half-planes""; ""4.4. Bounding the separation of half-planes""; ""4.6. Changing the hyperbolicity""; ""Polynomial structures on polycyclic groups: Recent developments""; ""Problems on the geometry of finitely generated solvable groups""; ""1. Introduction""; ""2. Dioubina's examples"" |
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2. |
Record Nr. |
UNINA9910149618903321 |
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Autore |
Bindu M. V. |
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Titolo |
Soil contamination and remediation effects on the structure and activity of soil microbial communities / / M. V. Bindu, V. S. Harikumar |
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Pubbl/distr/stampa |
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Hamburg, [Germany] : , : Anchor Academic Publishing, , 2016 |
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©2016 |
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ISBN |
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Descrizione fisica |
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1 online resource (243 pages) : illustrations, tables |
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Disciplina |
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Soggetti |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Nota di bibliografia |
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Includes bibliographical references. |
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3. |
Record Nr. |
UNINA9910784114903321 |
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Autore |
Cook Sam |
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Titolo |
Camp sights [[electronic resource] /] / Sam Cook ; illustrations by Bob Carr |
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Pubbl/distr/stampa |
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Minneapolis, : University of Minnesota Press, 2002 |
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ISBN |
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Edizione |
[1st University of Minnesota Press ed.] |
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Descrizione fisica |
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1 online resource (193 p.) |
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Altri autori (Persone) |
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Disciplina |
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Soggetti |
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Outdoor life - Minnesota - Duluth Region |
Duluth Region (Minn.) Description and travel |
Duluth Region (Minn.) Social life and customs |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Collection of stories and columns originally appearing in the Duluth news tribune. |
Originally published under title: Campsights. Duluth, MN : Pfeifer-Hamilton, c1992. |
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Nota di contenuto |
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Contents; CampSights; Spring; Summer; Fall; Winter; Spring; Summer; Fall; Winter |
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Sommario/riassunto |
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Unforgettable stories perfect for sharing around the campfire-now in paperback!Sam Cook offers insights into the subtleties of the natural world that all too often go unnoticed, inviting you to see your world anew. |
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4. |
Record Nr. |
UNINA9910826964103321 |
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Autore |
Graham Thomas <1933-> |
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Titolo |
Spy satellites : and other intelligence technologies that changed history / / Thomas Graham, Jr. and Keith A. Hansen |
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Pubbl/distr/stampa |
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Seattle, : University of Washington Press, c2007 |
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ISBN |
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Edizione |
[1st ed.] |
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Descrizione fisica |
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1 online resource (190 p.) |
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Collana |
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Donald R. Ellegood International Publications |
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Altri autori (Persone) |
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Disciplina |
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Soggetti |
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Nuclear arms control |
Intelligence service - United States |
Military surveillance - United States |
Cold War |
United States Foreign relations Soviet Union |
Soviet Union Foreign relations United States |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Description based upon print version of record. |
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Nota di bibliografia |
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Includes bibliographical references and index. |
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Nota di contenuto |
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To verify or not to verify -- Soviet secrecy fuels the arms race and inhibits verification -- U.S. efforts to understand Soviet military forces and capabilities -- Strategic arms control legitimizes space-based reconnaissance -- Intelligence support to arms control activities -- National technical means of verification takes center stage -- "National technical means" goes multilateral -- Monitoring the proliferation of weapons of mass destruction -- Conclusion. |
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