GUPTA, OM PRAKASH CHEMICAL ENGINEERING / GUPTA, OM PRAKASH - [S.N] : KHANNA PUBLISHERS ، 1994 - 496\P - OBJECTIVE TYPE QUESTIONS AND ANSWER 0 . Subjects--Topical Terms: التحليل الرياضىCHEMICAL PROCESSING OF FIBERSCHEMISTRYCHEMICAL ENGINEERINGCHEMICAL PROCESS Dewey Class. No.: 660 / G C