000 00382nam a2200145Ia 4500
008 150520s9999||||xx |||||||||||||| ||und||
082 _a660 GUP
100 _a"Gupta,O P"
245 _aObjective type questions and answers Chemical Engineering
250 _a24836
260 _bKhanna Book Publishing Co.
300 _a660 GUP
600 _aEnginering
_9781
942 _2ddc
_cBK
_02
999 _c15050
_d15050