000 00300nam a2200133Ia 4500
008 170324s9999 xx 000 0 und d
082 _a658.83
100 _a"Weiers, Ronald M."
245 0 _aMarketing research
260 _b"Prentice Hall, Inc.,"
260 _c1984
365 _b0.00
942 _cBK
999 _c5895
_d5895