Kopp, O. W. (Oswald W.),  1918-, <br/><br/>
Personalized curriculum through excellence in leadership 
by O. W. Kopp and David L. Zufelt 
 - Danville, Ill.  Interstate Printers & Publishers  1974 
 - xiii, 304 pages. ;  23 cm. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>School supervision<br/>Leadership