000 00334nam a22001337a 4500
020 _a9788120338395
082 _a660.021
_bH57b
100 _aDavid M Himmelblau and James B Riggs
245 _aBasics principles & calculations in chemical engineering
250 _a7th
260 _aNew Delhi
_bPHI
_c2011
300 _a1120
942 _cBK
999 _c644
_d644