000 00423nam a2200181Ia 4500
082 _a658.82 C728
_b
100 _aComanor, W. S.
245 _aAdvertising market structure and performance
_b
260 _aToronto
_c1967
300 _app. 423-440
490 _vNov. 1967
490 _aReview of Economics and Statistics
500 _a
690 _a
760 _aIQUSEP
964 _a
_b
_c
_d
_e
_f
_g
921 _a17408
999 _c17408
_d17408