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020 _a81-7409-141-6
040 _aLIS CUI Lahore
_cAACR-II/RDA
082 _a660 CHU-C
100 _aGupta, O.P
245 0 _aObjective type questions and answers in chemical engineering
260 _aIndia
_bKhanna Publishers
264 _c0
300 _aSoft Binding
_b 821
365 _b607
_cRs.
546 _aEnglish
650 _xObjective,type, questions
852 _pLHR 12211
942 _2lhr
_cLHR 12211
_h1
999 _c430263
_d430263