000			00536cam a22001691 4500
082	0	0	_a616..8914 _bAYL
100	1		_aAyllon, Teodoro
245	1	4	_a Token economy; _ba motivational system for therapy and rehabilitation / _cby Teodoro Ayllon and Nathan Azrin.
250			_a2nd ed.
260			_aNew York, _bAppleton-Century-Crofts, _c1968.
300			_a288p.:
490	0		_aThe Century psychology series
504			_aBibliography: p. 271-279.
650		0	_aToken economy (Psychology)
700	1		_aAzrin, Nathan H.,
942			_cBK
999			_c500402 _d500402