00546nam a2200217Ia 4500008004100000041001200041082001000053082001100063100001800074100001100092245005200103260001300155260002200168260000900190300001500199365002500214650001300239650002900252650002100281650002600302150909s9999    xx            000 0 und d  aEnglish  a380.1  bRUN/CO  aRunyon  K E    eAuthor  aConsumer behavior and the practice of marketing  aColumbus  bCharles E Merrill  c1979  a472  Pages  aRs.94.40              aCommerce  aInterpersonal Influences  asocial Influence  aSocial stratification