Maintaining effective token economies
By: edited by Roger L. Patterson
Contributors: Patterson, Roger L.; Association for Advancement of Behavior Therapy.
Place of publication: Springfield, Ill
Subjects: Behavior therapy -- Congresses.; Reinforcement (Psychology) -- Congresses.
Notes: Based on papers presented at a symposium of the annual convention of the Associatoin for the Advancement of Behavior Therapy in New York City in Oct. 1972.

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