000 00418nam a2200145Ia 4500
008 180713s9999 xx 000 0 und d
082 _a658.83 A1
100 _a"Aaker, David A "
245 0 _aMarketing Research
260 _aNew York
260 _b John Wiley
260 _c1990
365 _b648
942 _cBK
999 _c115997
_d115997