Steam-boilers, &c. Message from the President of the United States, in reply to a resolution of the House of Representatives of the 14th instant, respecting the proceedings under the act of the 28th June last, providing for examinations of inventions designed to prevent the explosion of steam-boilers, &c. January 19, 1839. Read, and referred to the Select Committee appointed on the report of the Secretary of the Treasury on the subject of steamboats, steam-boilers, &c

• Record Nr.: UNINA9910715661803321
• Pubbl/distr/stampa: [Washington, D.C.] : , : [publisher not identified], , 1839
• Descrizione fisica: 1 online resource (2 pages)
• Collana: House document / 25th Congress, 3rd session. House ; ; no. 99; [United States congressional serial set ] ; ; [serial no. 346]
• Altri autori (Persone): Van BurenMartin <1782-1862.>
• Soggetti: Inventions; Steam-boiler explosions; Steam-engines; Industrial safety; Legislative materials.
• Lingua di pubblicazione: Inglese
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Note generali: Batch processed record: Metadata reviewed, not verified. Some fields updated by batch processes.; FDLP item number not assigned.

Combinatorial methods in topology and algebraic geometry / / John R. Harper and Richard Mandelbaum, editors

• Record Nr.: UNINA9910788783503321
• Pubbl/distr/stampa: Providence, Rhode Island : , : American Mathematical Society, , [1985]; ©1985
• ISBN: 0-8218-7629-5
• Descrizione fisica: 1 online resource (370 p.)
• Collana: Contemporary mathematics, , 0271-4132 ; ; 44 , 0271-4132
• Disciplina: 514/.22
• Soggetti: Combinatorial topology; Geometry, Algebraic; Combinatorial analysis
• Lingua di pubblicazione: Inglese
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Note generali: Description based upon print version of record.
• Nota di bibliografia: Includes bibliographical references.
• Nota di contenuto: Table of Contents -- Introduction -- Plenary lectures -- List of participants -- Topology and Combinatorial Group Theory -- Collapses of K X I and Group Presentations -- On the Andrews-Curtis-Conjecture and related problems -- Integral representations of Aut Fn and presentation classes of groups -- A note on commutators and squares in free products -- Rigidity of almost crystallographic groups -- Finite graphs and free groups -- A topological proof of a theorem of Brunner and Burns about M. Hall groups -- Knot Theory -- The Murasugi sum is a natural geometric operation II -- The Arf Invariant of classical knots -- The unknotting number of a classical knot -- A general position theorem for surfaces in Euclidean 4-space -- 3-Manifolds -- On the equivariant Dehn lemma -- Virtually Haken manifolds -- Lectures on 3-fold simple coverings and 3-manifolds -- The Witt classes of Seifert manifolds -- Outermost forks and a theorem of Jaco -- Surfaces in 3-manifolds -- Homotopy Theory And Infinite Dimensional Topology -- Taming Hopf invariants -- Artin's braid groups and classical homotopy theory -- More compacta of infinite cohomological dimension -- Endomorphisms in the homotopy category -- Four Manifolds and Algebraic Surfaces -- On fake [S3 x S' #S2 x S2] -- Manifolds having non-ample Norman bundles in quadrices -- Lefschetz fibrations of Riemann surfaces and ; decompositions of complex elliptic surfaces -- Algebraic surfaces and the arithmetic of braids, II -- A note on moves and on irregular coverings of S4.

Personality and social psychology bulletin

• Record Nr.: UNINA990009022380403321
• Pubbl/distr/stampa: Beverly Hills, : Sage Periodicals Press
• ISSN: 0146-1672
• Disciplina: 301.1/05
• Lingua di pubblicazione: Inglese
• Formato: Materiale a stampa
• Livello bibliografico: Periodico