000 00000nam a2200000 a 4500
005 20251203091601.0
082 _a530.15,
_bD, cha
100 _aChattopadhyay, PK.
245 _aMathematical physics
250 _aP
260 _aDelhi
_bWiley Eastern
_c1990
300 _axii, 352p, 23 cm.
690 _aMathematical physics
964 _bEng
_c100
_d
_e010
_f
_g_
997 _a63879 LIBSC C
999 _c45348
_d45348