Coyle, Grace Longwell,  1892- <br/><br/>
Group work with American youth :  a guide to the practice of leadership / 
Grace Longwell Coyle. 
 - New York :  Harper & Brothers publication,  c1948. 
 - viii, 270 p. ;  22 cm. 
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social group work.<br/>Youth.
<br/><br/><label>Dewey Class. No.: </label>361.4  / COG 1948