Johnson, Joy. <br/><br/>
Use of groups in schools :    a practical manual for everyone who wo rks in elementary and secondary schools /  
Joy Johnson. 
 - Washington, D.C. :    University Press of America,    1976. 
 - x, 137 p. ;    23 cm. 
<br/><br/>Includes bibliographical references (p.131-133) and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Elementary school teaching<br/> High School Teaching.
<br/><br/><label>Dewey Class. No.: </label>373.1102 JOH