Winkelende huisvrouw 1973

Buying of provisions / retailers / door-to-door deliveries / kind and quantity of provisions / frequency of buying / shopping centre / favourite shop / differences between shops...食品杂货采购（Buying of provisions）、零售商户（retailers）、上门配送（door-to-door deliveries）、食品杂货的品类与数量（kind and quantity of provisions）、采购频次（frequency of buying）、购物中心（Shopping Centre）、偏好店铺（favourite shop）、店铺间的差异（differences between shops）