Langford, Cooper Harold, 1934-. Ligand substitution processes / by Cooper H. Langford and Harry B. Gray. - New York : W. A. Benjamin, 1965. - viii, 111 p. : illus. ; 24 cm. - Frontiers in chemistry . - Frontiers in chemistry. . Includes bibliographies. LCCN: 66-012702 Subjects--Topical Terms: Coordination compounds.Ligands.Substitution reactions.