000 00367nam a22001577a 4500
020 _a9788131204542
082 _a660.2
100 _aHarker,J.
245 _aCoulson & Richardson's Chemical Engineering Vol 2 & 3
250 _a5
260 _aNew Delhi
_bElsevier
_c2012
300 _axi,340
_bPB
500 _a
650 _aChemical
942 _cBK
999 _c217092
_d217092