Gruhn, William T.  <br/><br/>
The Modern Junior High School 

 - New York :  The Ronald press,  1956. 
 - viii, 421p.;  24cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Premadasa Udagama Collection<br/>Secondary Education
<br/><br/><label>Dewey Class. No.: </label>373   / GRU