00448nam a2200157Ia 4500003000900000008004100009040001600050080001500066100001900081245007700100260003600177300001700213500002900230650001900259650001200278IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a530.1bHOL  aHolton, Gerald 0aIntroduction to concepts and theories in physical sciencecGerald Holton  aCambridgebAddison-Wesleyc1952  axviii, 650p.  aIncludes bibliographies.  aNASA Thesaurus  aPhysics