00319nam a2200133Ia 4500008004100000100003100041245002500072250001200097260003100109300000900140650001200149942000700161999001700168190216s9999||||xx |||||||||||||| ||und||  aRajput. Bs And Yog Prakash 0aMathematical Physics  a7th Ed.  bPragathi   Prakashanc1977  a1385  aPhysics  cBK  c32845d32845