000 00290nam a2200145Ia 4500
700 _aValvante
100 _aLefton
365 _b45
942 _cBK
654 _a
245 _aMastering Psychology
260 _aBoston
_bAllyn and Bacon
_c1989
082 _a150.7
300 _bHb
_a-438
999 _c403032
_d403032
041 _aeng