00000cam a22000003a 4500 UP-1685594773861636203 Buklod 20081020175133.0 j|||||||||||||| | ta 081020s1968 xx d r |||| u| (iLib)UPBAG-00004125836 RC 489 B4 A96 Ayllon, Teodoro 1929- The token economy a motivational system for therapy and rehabilitation Teodoro Ayllon, Nathan Azrin. Englewood Cliffs, N. J. Prentice Hall c1968. viii, 288 p. 23 cm The Century psychology series Includes bibliographical references (p. 271-279). Behavior therapy. Token economy (Psychology). Azrin, Nathan H. 1930-. UPBAG UPBAG-MAIN RC 489 B4 A96 Book