Treybal, Robert Ewald, 1915- Mass-transfer operations [by] Robert E. Treybal. - 2d ed. - New York, McGraw-Hill [1967, c1968] - 784p illus. 23 cm. - McGraw-Hill chemical engineering series . Includes bibliographies. ISBN: 9780070666153 Subjects--Topical Terms: Chemical engineering.Mass transfer. LC Class. No.: TP156.M3 / T7 1968