Operant behavior : areas of research and application / edited by Werner K. Honig. - New York : Appleton-Century-Crofts, 1966. - xi, 865 p. : ill. ; 24 cm. - The Century psychology series . Includes bibliographical references and index. Subjects--Topical Terms: Operant behavior. Dewey Class. No.: 152 / OPE 1966