00544nam a2200181 a 450000500170000008200160001710000160003324500250004926000360007430000200011069000250013070000170015596400250017299700260019799900170022395200610024095200610030120251203090947.0  a530.15bRAJ  aRajput, B.S  aMathematical physics  aMeerutbPragati Prakashanc1989  axvi,1446p, 21cm  aMathematical physics  aYoga Prakash  bENGc100de010fg_  a38120 LIBSC C 38121 C  c24922d24922  00104070aPUbPUd1998-04-08l0o530.15 RAJp38120yBK  00104070aPUbPUd1998-04-08l0o530.15 RAJp38121yBK