Salesmanship: practices and problems
Canfield, Bertrand R.
Salesmanship: practices and problems - 3rd ed. - New York McGraw-Hill Book Co., 1958 - xi, 573 p.
B0000CJYWU
Salesmen and salesmanship
658.85 / C2S2
Salesmanship: practices and problems - 3rd ed. - New York McGraw-Hill Book Co., 1958 - xi, 573 p.
B0000CJYWU
Salesmen and salesmanship
658.85 / C2S2