000 00338nam a2200145Ia 4500
008 180611s9999||||xx |||||||||||||| ||und||
020 _a0-256-02283-6
041 _aen
082 _a302.95
100 _aCohen Allan R.
245 0 _aEffective Behavior
260 _alllinois
_bRichard D.Irwin inc
_c1980
300 _a723 pa
942 _cLL
999 _c8258
_d8258