00389nam a2200145Ia 4500008004100000020001500041041000800056082001800064100005500082245002300137250000600160260003600166300001900202650002200221210716s1990    xx            000 0 und d  a0030229790  aeng  a658.8342 ENGJ  aEngel, James F;Blackwell, Roger D;Miniard, Paul W.  aConsumer behavior.  a6  aChicagobThe dryden pressc1990  axxvii,789,i-21  aConsumer Behavior