Heyel, Carl. <br/><br/>
The supervisor's basic management guide :  an A-Z manual on supervisory effectiveness / 
Carl Heyel. 
 - New York :  McGraw-Hill  19657. 
 - ix, 496 p. 
<br/><br/><label>ISBN: </label>0000028629 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Supervision of employees.