000 00350nam a2200145Ia 4500
008 230627s9999 xx 000 0 und d
050 _aECO QTO HF5415.I3C689
100 _aCrawford, I. M.
245 0 _aMarketing research and information systems
260 _bFAO
260 _c1990
300 _a121p.
300 _c30cm.
650 _aMarketing
999 _c124365
_d124365