00405nam a22001577i 4500001001000000005001700010008004100027082001900068100001800087245003600105250001000141260004200151300001700193650001900210020001800229SXC01540120260819093603.0260101s1987    ii            000 0 eng d  a539 SAT-M5222  aSatya Prakash10aModern physics /cSatya Prakash  a5 ed.  abRatan Prakashan Mandir, Agra,c1987  ap. ;c22 cm. 0aModern physics  a9780030048449