Yates, Alfred  <br/><br/>
The organization of schooling  a study of educational grouping practices / 
Afred Yates. 
 - London:  Routledge & Kegan Paul,  1971. 
 - viii, 104 pages ;  19 cm. 
<br/><br/>Bibliography: p. 97-104. 
<br/><br/><label>ISBN: </label>0710070470 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Group work in education.