TY - BOOK AU - COULSON J.M;RICHARDSON J.F;BACKHURST J.R;HARKER J.H TI - COULSON AND RICHARDSONS CHEMICAL ENGINEERING-1 SN - 9780750644440 U1 - 660 PY - 1998/// CY - NEW DELHI PB - ASIAN BOOKS PVT LTD KW - Chemical engg ER -