000 00269nam a2200109Ia 4500
008 160930s9999 xx 000 0 und d
100 _aVashishtha, A. R.
245 _aEngineering Methamatics-I
260 _aMeerut
_bPragati Prakashan
_c2009
300 _a486
942 _cBK
999 _c5462
_d5462