Koos, Leonard Vincent <br/><br/>
Junior high school trends / 
by Leonard Vincent Koos 
 - New York :  Harper and brothers,  1955. 
 - 171p. :  illus. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Junior high schools.
<br/><br/><label>Dewey Class. No.: </label>373  / KOO.J