000 00401nam a2200157Ia 4500
008 180112s9999||||xx |||||||||||||| ||und||
020 _a9780080420820
082 _a660
100 _aBACKHURST J.R;HARKER J.H
245 0 _aCOULSON AND RICHARDSONS CHEMICAL ENGINEERING-4
250 _aSecond
260 _aNEW DELHI
_bASIAN BOOKS PVT LTD
_c1998
300 _a264
490 _vIV
650 _aChemical engg
942 _cGEN_BK
999 _c3536
_d3536