000 00298nam a2200133Ia 4500
100 _aWellin, Michael
020 _a0-566-02329-6
942 _cBK
654 _a
245 _aBehaviour technology
260 _aEngland
_bGower Publishing Company
_c1984
082 _a658.3
300 _c22cm
_ax,120
999 _c377452
_d377452
041 _aeng