Gangel, Kenneth O. <br/><br/>
21 Ways to Improve Your Teaching. 

 - Wheaton:  Victor Books,  1974 
 - 32p.  22 cm. 
<br/><br/><label>ISBN: </label>0882079279 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Teknik Mengajar<br/>Pendidikan--Metode Mengajar
<br/><br/><label>LC Class. No.: </label>LB1027  / .G29 1974 
<br/><br/><label>Dewey Class. No.: </label>371.3