Alcorn, Marvin D <br/><br/>
Better teaching in secondary schools / 
by Marvin D. Alcorn, James S. Kinder and Jim R. Schunert 
 - 3rd ed. 
 - New York :  Rinehart and Winston,  1970 
 - xi, 612 p. :  illus.;  24 cm. 
<br/><br/><label>ISBN: </label>0030766052 
<br/><br/><label>Subjects--Topical Terms: </label><br/>High school teaching<br/>Education, Secondary