Mosher, Ralph L. <br/><br/>
Supervision: the reluctant profession 
[by] Ralph L. Mosher and David E. Purpel. With the assistance of Kiyo Morimoto. 
 - Boston,  Houghton Mifflin  [1971, c1972] 
 - xiii, 225 p.  22 cm. 
<br/><br/>Bibliography: p. 207-215. 
<br/><br/><label>ISBN: </label>039512509X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>School supervision.
<br/><br/><label>Dewey Class. No.: </label>371.2 MOS