A modern course in salesmanship
By: by James S. Knox and John Knox.
Contributors: Knox, John Jay, joint author.
Edition: [1st ed.]
Publisher: Knox Business Book Co.
Published: 1951
Place of publication: Oak Park, Ill
Language: eng
Number of pages: 579
Subjects: Salesmen and salesmanship.
Notes: "A successor to ... [the authors'] ten pamphlet course entitled Salesmanship and business engineering."