Ma, John Munro Fraser <br/><br/>
Principles and Practice of Supervisory Management 
/ by John Munro Fraser Ma 
 - London:  Thomas Nelson and Ltd;  1967. 
 - 120p. 
<br/><br/><label>ISBN: </label>000 
<br/><br/><label>Dewey Class. No.: </label>658.302  / MA/P