00702nam0-22002531i-450-99000262633040332120070103131049.0000262633FED01000262633(Aleph)000262633FED0100026263320030910d1952----km-y0itay50------baengMarketing researchselected literaturedi Wales, FerberDunuque, IowaW.M.C. Brown1952Wales,Hugh Gregory297535Ferber,R.369489ITUNINARICAUNIMARCBK9900026263304033214-1-57-TIs.i.ECAECAMarketing research432276UNINA