Skinner, B.F. 1904-1990 Contingencies Of Reinforcement : A Theoretical Analysis B.F. Skinner - Englewood Cliffs, N.J. : Prentice-Hall, c1969 - xv, 319 pages ; 23 cm - The Century psychology series . Includes index Bibliography: p. 299-308 ISBN: 0131717286 Subjects--Topical Terms: Operant behaviorReinforcement (Psychology) Dewey Class. No.: 150.1943 SKI