Schlain, Bert H.
The professional approach to modern salesmanship [by] Bert H. Schlain. - New York, McGraw-Hill [1966] - ix, 278 p. 21 cm.
66020720
GB67-4474
Selling.
HF5438 / .S2432
658.85 / SCP
The professional approach to modern salesmanship [by] Bert H. Schlain. - New York, McGraw-Hill [1966] - ix, 278 p. 21 cm.
66020720
GB67-4474
Selling.
HF5438 / .S2432
658.85 / SCP