000 00407nam a2200133Ia 4500
008 191206s9999 xx 000 0 und d
020 _a0883902974 (hardboun
090 _aHD31T4857
245 0 _aTheories and models in applied behavioral science
260 _aPfeiffer
260 _ccc1991
300 _a4 v. : ill. ; 29 cm.
999 _c17168
_d17168