00415nam a2200121Ia 450000500170000000800410001702000220005805000180008010000170009824501060011526000340022165000380025520251229175205.0251229s9999    xx            000 0 und d  a978-0-658-00073-7  aHF 5415.33.A2  aAbrams, Bill 4aThe observational research handbookb understanding how consumers live with your productcBill Abrams  aLincolnwood NTC Business 2000  aConsumer Behavior - United States