Coughanowr, Donald R. Process systems analysis and control / Donald R. Coughanowr and Lowell B. Koppel. - New York : McGraw-Hill, 1965 - xii, 491 p. : illus. ; 23 cm. - McGraw-Hill chemical engineering series . Includes index. LCCN: 64023273 Subjects--Topical Terms: Chemical engineering.Automatic control. LC Class. No.: TP155 / .C68 Dewey Class. No.: 660.28 / COU