000 00325nam a2200133Ia 4500
008 211112s9999 xx 000 0 und d
020 _a9789351761204
082 _bNIK-G
100 _aNIKHIL KR.GUPTA
245 0 _aGATE CHEMICAL ENGINEERING
260 _aDONATED BY V.C. SIR
_bARIHANT
_c2015
300 _a256
942 _cDB
999 _c33508
_d33508