Professional salesmanship.
Roth, Charles B.
Professional salesmanship. - 1st ed. - New York : McGraw-Hill Book Co., 1949. - xiii, 278 p. ; 24 cm.
49002381
Selling.
HF5438 / .R738
658.8
Professional salesmanship. - 1st ed. - New York : McGraw-Hill Book Co., 1949. - xiii, 278 p. ; 24 cm.
49002381
Selling.
HF5438 / .R738
658.8