Gruhn, William T. <br/><br/>
The modern junior high school / 
William Theodore Gruhn and  Harl R Douglass. 
 - New York :  The ronald press,  c 1947. 
 - viii, 492 p. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/>42  42 
<br/><br/><label>Subjects--Topical Terms: </label><br/>	 Junior high schools.
<br/><br/><label>Dewey Class. No.: </label>373.2 / G923m