000 00281nam a2200121Ia 4500
008 160122s9999 xx 000 0 und d
041 _aEnglish
100 _aHarper W Boyd
245 _aMarketing Research
260 _bRichard D.Irwin
_c2002
300 _a816p.
650 _aMarketing
999 _c4590
_d4590