000 00400nam a2200157Ia 4500
008 131111s9999 xx 000 0 und d
100 _aTull,Donald S
245 _aMarketing research : measurement & method
250 _a6th ed.
260 _aNew Delhi
260 _bPrentice-hall
260 _c1993
300 _a900p.
650 _aMarketing management
_aCommerce
_aManagement
763 _a28257
999 _c52185
_d52185