000 00286nam a22001217a 4500
999 _c1521
_d1521
020 _a9788121903455
082 _a510
_bDAS
100 _aDass, H. K.
245 _aAdvance Engineering Mathematics
260 _aNew Delhi
_bS. Chand & Company Ltd.
_c2004
300 _axvi,1152p
942 _cD