Mauser, Ferdinand F.
Selling :a self-management approach Ferdinand F. Mauser - New York: Harcourt Brace Jovanovich, 1977. - 409p
eng
Salesmen and salesmanship
658.85 / MAS
Selling :a self-management approach Ferdinand F. Mauser - New York: Harcourt Brace Jovanovich, 1977. - 409p
eng
Salesmen and salesmanship
658.85 / MAS