Textbook of salesmanship
Russell, Frederic Arthur;others
Textbook of salesmanship Russell, Frederic Arthur;others - 8th - New York, etc. McGraw-Hill 1969 - 596 p.
Salesmen and salesmanship.
658.8
Textbook of salesmanship Russell, Frederic Arthur;others - 8th - New York, etc. McGraw-Hill 1969 - 596 p.
Salesmen and salesmanship.
658.8