Gellerman, Saul W. <br/><br/>
Management by motivation  / 
Saul W. Gellerman. 
 - [New York] :  American Management Association,  [1968]. 
 - 286 p. :  ill. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Motivation (Psychology).<br/>Industrial management.