Humphrey, James Harry <br/><br/>
Principles and techniques of supervision in physical education 
[by] James H. Humphrey, Alice M. Love [and] Leslie W. Irwin. 
 - 3d ed. 
 - Dubuque, Iowa  W.C. Brown Co.  [1972] 
 - xi, 260 p. 
<br/><br/> In the earlier editions Irwin's name appeared first on the title-page. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>
<br/><br/><label>LCCN: </label>76153046 //r89 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physical education teachers--Training of--United States.