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1. |
Record Nr. |
UNINA9910452629003321 |
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Autore |
Kelly Robert L. |
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Titolo |
The lifeways of hunter-gatherers : the foraging spectrum / / Robert L. Kelly [[electronic resource]] |
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Pubbl/distr/stampa |
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Cambridge : , : Cambridge University Press, , 2013 |
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ISBN |
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1-107-35759-4 |
1-107-23624-X |
1-107-25553-8 |
1-107-34172-8 |
1-107-34797-1 |
1-139-17613-7 |
1-107-34547-2 |
1-299-40894-X |
1-107-34422-0 |
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Edizione |
[2nd ed.] |
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Descrizione fisica |
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1 online resource (xix, 362 pages) : digital, PDF file(s) |
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Altri autori (Persone) |
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Disciplina |
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Soggetti |
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Hunting and gathering societies |
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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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Title from publisher's bibliographic system (viewed on 05 Oct 2015). |
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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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Machine generated contents note: 1. Hunter-gatherers and anthropology; 2. Environment, evolution, and anthropological theory; 3. Foraging and subsistence; 4. Mobility; 5. Technology; 6. Sharing, exchange, and land tenure; 7. Group size and demography; 8. Men, women, and foraging; 9. Nonegalitarian hunter-gatherers; 10. Hunter-gatherers and prehistory. |
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Sommario/riassunto |
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In this book, Robert L. Kelly challenges the preconceptions that hunter-gatherers were Paleolithic relics living in a raw state of nature, instead crafting a position that emphasizes their diversity, and downplays attempts to model the original foraging lifeway or to use foragers to depict human nature stripped to its core. Kelly reviews the anthropological literature for variation among living foragers in terms of diet, mobility, sharing, land tenure, technology, exchange, male-female relations, division of labor, marriage, descent and political |
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organization. Using the paradigm of human behavioral ecology, he analyzes the diversity in these areas and seeks to explain rather than explain away variability, and argues for an approach to prehistory that uses archaeological data to test theory rather than one that uses ethnographic analogy to reconstruct the past. |
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2. |
Record Nr. |
UNISA996418254203316 |
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Autore |
Chirivì Rocco |
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Titolo |
Selected Exercises in Algebra [[electronic resource] ] : Volume 1 / / by Rocco Chirivì, Ilaria Del Corso, Roberto Dvornicich |
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Pubbl/distr/stampa |
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Cham : , : Springer International Publishing : , : Imprint : Springer, , 2020 |
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ISBN |
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Edizione |
[1st ed. 2020.] |
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Descrizione fisica |
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1 online resource (XVI, 240 p. 27 illus.) |
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Collana |
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La Matematica per il 3+2, , 2038-5722 ; ; 119 |
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Disciplina |
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Soggetti |
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Group theory |
Combinatorics |
Number theory |
Mathematical optimization |
Algebra |
Group Theory and Generalizations |
Number Theory |
Discrete Optimization |
General Algebraic Systems |
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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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Nota di contenuto |
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1 Theory review -- 1.1 Fundamentals -- 1.2 Combinatorics -- 1.3 Integers -- 1.4 Groups -- 1.5 Rings -- 1.6 Fields -- 2 Exercises -- 2.1 Sequences -- 2.2 Combinatorics -- 2.3 Modular arithmetic -- 2.4 Groups -- 2.5 Rings and Fields -- 3 Solutions -- 3.1Sequences -- 3.2 Combinatorics -- 3.3 Modular arithmetic -- 3.4 Groups -- 3.5 Rings and Fields. |
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Sommario/riassunto |
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This book, the first of two volumes, contains over 250 selected |
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exercises in Algebra which have featured as exam questions for the Arithmetic course taught by the authors at the University of Pisa. Each exercise is presented together with one or more solutions, carefully written with consistent language and notation. A distinguishing feature of this book is the fact that each exercise is unique and requires some creative thinking in order to be solved. The themes covered in this volume are: mathematical induction, combinatorics, modular arithmetic, Abelian groups, commutative rings, polynomials, field extensions, finite fields. The book includes a detailed section recalling relevant theory which can be used as a reference for study and revision. A list of preliminary exercises introduces the main techniques to be applied in solving the proposed exam questions. This volume is aimed at first year students in Mathematics and Computer Science. |
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