Lancaster, Otis E. <br/><br/>
Effective teaching and learning / 
Otis E. Lancaster ; with illustrations by John E. Lagerstrom and chapters by Cornelius Wandmacher and Edward K. Kraybill. 
 - New York :  Gordon and Breach,  c1974. 
 - viii, 358 p. : ill. 
<br/><br/><label>ISBN: </label>0677046804 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Effective teaching.