How to win customers 
Goldmann, Heinz M. (Heinz Meinhardt),. 
 - New, completely revised ed. 
 -  Hawthorn Books, Inc,  1973 
 - 258 pages 
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<br/><br/><label>Subjects--Topical Terms: </label><br/>Selling.
<br/><br/><label>Dewey Class. No.: </label>658.82 g57h 1973