000 00000nam a2200000 a 4500
005 20251203092141.0
020 _a8185420262
082 _aIN
_b821.912
100 _aDwivedi,A.N.
245 _aToru Dutt
250 _a2nd rev.enla.ed.
260 _aDelhi
_bAmar Prakashan
_c1991
300 _a118p.
_c22cm.HB.
690 _aToro Dutt
964 _bENG
_c
_dIN821.91
_e
_f
_g_
997 _a64338 LIBSS C
999 _c65809
_d65809