Unruh, Adolph. <br/><br/>
Supervision for change and innovation 
[by] Adolph Unruh [and] Harold E. Turner. 
 - Boston  Houghton Mifflin  [1970] 
 - vii, 333 p.  illus.  22 cm. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>LCCN: </label>72014998  
<br/><br/><label>Subjects--Topical Terms: </label><br/>School supervision
<br/><br/><label>LC Class. No.: </label>LB2806  / .U57 
<br/><br/><label>Dewey Class. No.: </label>371.2/013