Ranz, William E. Describing chemical engineering systems [by] William E. Ranz. - New York, McGraw-Hill [1970] - xx, 248 p. : il. ; 28 cm. LCCN: 70095823 Subjects--Topical Terms: INGENIERIA QUIMICA LC Class. No.: TP168 / .R3 Universal Decimal Class. No.: 66.01