Dillon, John H. How to train Salespeople What ! Me aTeacher? : Zualities essential for an executive to have if he is to be successful as a trainer / John H. Dillon - Chicago : American Technical Society, 1942. - [4], 26 p. ; 19 cm. Subjects--Topical Terms: Sales personnel--Study and teaching Dewey Class. No.: 658.407 / DIH 1942