000 00286nam a2200121Ia 4500
008 160122s9999 xx 000 0 und d
041 _aEnglish
100 _aS Chopra
245 _aNumerical method for engineering
260 _bDelhi:TMH
_c2000
300 _a924p.
650 _aMathematics
999 _c4421
_d4421