000 00350nam a2200145Ia 4500
020 _a0024219207
082 _b2681
_a658
100 _a"Donald S.Tull"
245 0 _aMarketing Research
260 _b,Macmillan Publishing Company
_aNew York
_c1987
300 _a400
944 _cBK
999 _c631251
_d631251