Advertising reach and frequency :
1995.
McDonald, Colin
Advertising reach and frequency : maximazing advertising results through effective frequency - 2nd ed. - Illinois, USA : NTC Publishing Group, 1995. - xii, 157 p. ; 24 cm.
844235067
Advertising--Effective frequency
= 15919
Circulation Section
McDonald, Colin
Advertising reach and frequency : maximazing advertising results through effective frequency - 2nd ed. - Illinois, USA : NTC Publishing Group, 1995. - xii, 157 p. ; 24 cm.
844235067
Advertising--Effective frequency
= 15919
Circulation Section