Coyle, Grace Longwell. <br/><br/>
Group work with American youth :   a guide to the practice of leadership / 
Grace Longwell Coyle. 
 - New York :  Harper & brothers,  c 1948 
 - viii, 270 p. :  ill. ;  21 cm. 
<br/><br/> Includes index 
<br/><br/>93  93 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social group work.--Youth.
<br/><br/><label>Dewey Class. No.: </label>301.152 / C839g