David R. Osborne, foreword by K. B. Elliott.
Salesmen for tomorrow; how to select and train them.
R558733. Salesmen for tomorrow; how to select and train them. By David R. Osborne, foreword by K. B. Elliott. © 12Sep45; A190026. David R. Osborne (A) & Harper and Row, Publishers, Inc. (PWH of K. B. Elliott); 11Sep73; R558733.
David R. Osborne|A||Harper and Row, Publishers, Inc.|PWH of K. B. Elliott