000 00259nam a2200109Ia 4500
008 220201s1996 xx 000 0 eng d
082 _a519
_bDAS
100 _aDass, DP & Others
245 0 _aApplied mathematics
260 _bDelhi: H Tata
_c1996
942 _2ddc
999 _c86525
_d86525