Selling step-by-step. 

 - Videocassette (VHS)(28 min.) : sd., col. 1/2 in. 
<br/><br/> Humorous short management film that describes the basic principles involved in good sales techniques. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sales management--Study and teaching.<br/>Selling--Study and teaching.