00425nam a22001577i 4500001001000000005001700010008004100027082001900068100001900087245004900106250001000155260004800165300001700213650001900230020001800249SXC02069920260819093703.0260101s1963 ii 000 0 eng d a539 BEI-C5222 aBeiser, Arthur10aConcepts of modern physics /cBeiser, Arthur a5 ed. abMcGraw-Hill Book Company, New York,c1963 ap. ;c22 cm. 0aModern physics a9780070043480