00568nam a2200181 a 450000500170000008200200001710000170003724500250005425000180007926000360009730000200013369000250015396400190017899700260019799900170022395200730024095200730031320251203091800.0  a530.15,bD, raj  aRajput, B.S.  aMathematical physics  a10th rev. ed.  aMeerutbPragati Prakashanc1994  axvi, 982p, 24cm  aMathematical physics  bengcdefg_  a75047 LIBSC C 75048 W  c52518d52518  00104070aPUbPUd1998-04-08g175.00l0o530.15, D, rajp75047yBK  02104070aPUbPUd1998-04-08g175.00l0o530.15, D, rajp75048yBK