00297nam a2200121Ia 4500008004100000100003500041245003100076260002300107300000900130650001200139942000700151999001700158190216s9999||||xx |||||||||||||| ||und||  aSubrahmanyanan. N  And Brijlal 0aAtomic And Nuclear Physics  bS Chand & Coc1991  a442p  aPhysics  cBK  c33213d33213