000 00267nam a2200121Ia 4500
008 161008s9999 xx 000 0 und d
100 _aZIKMUND WG
245 _aBUSINESS RESEARCH METHODS
250 _a7th
260 _bTHOMSON
_c2007
300 _a748
942 _cBK
999 _c44751
_d44751