000 00290nam a2200109Ia 4500
008 180926s1997 xx 000 0 und d
100 _aVerma,PDS
245 _aEngineering Mathematics
260 _bVIKAS PUBLISHING HOME PVT LTD
_c1997
300 _a273
500 _aEngineering ; Mathematics
999 _c334626
_d334626