000 00395nam a2200157Ia 4500
008 160608s9999 xx 000 0 und d
100 _aBoyd, Harper W.
_9115009
100 _aStasch, Stanley F
_9115010
100 _aWestfall, Ralph
_9115011
245 _aMarketing Research
245 _bText and Cases
260 _aIllinois
260 _bRichard D. Irwin
260 _c1977
300 _a692
999 _c53417
_d53417