Marketing Norms for Product Managers /
Ennis, F. Beaven.
Marketing Norms for Product Managers / by F. Beaven Ennis - New York : Association of National Advertisers, c1985. - ix, 174 p. : ill. ; 27 cm.
Norms in marketing
658.8 / ENN
Marketing Norms for Product Managers / by F. Beaven Ennis - New York : Association of National Advertisers, c1985. - ix, 174 p. : ill. ; 27 cm.
Norms in marketing
658.8 / ENN