Henley, Ernest J. Equilibrium-stage separation operations in chemical engineering / Ernest J. Henley and J. D. Seader. - New York : Wiley, c1981. - xxvi, 742 p. : ill. ; 23 cm. Includes index. Includes bibliographical references. ISBN: 0471371084 (cased.) Subjects--Topical Terms: Separation (Technology).Chemical equilibrium.