000 00261nam a2200097Ia 4500
008 230401s9999 xx 000 0 eng d
100 _aBHIST, SHARMA D S,
245 0 _aENGINEERING MATHEMATICS
260 _bVIGHYAN AND TECHNIKI PRAKSHAN JAIPUR
942 _2ddc
_cBTECH
999 _c8447
_d8447