00331nam a2200133Ia 4500008004100000020002200041082000800063082001000071100002200081245003100103260001200134260004200146260000900188230118s9999||||xx |||||||||||||| ||und||  a978-93-513-4185-7  a539  bBEI/C  aarthur   bbeiser 0aconcepts of modern physics  achennai  bmcgrawhill education private limitted  c2015