Group Techniques in Education <br/><br/>
Group techniques in education. 
distributed by Unipub. 
 - Paris  U.N.E.S.C.O.  1977 
 - 51p.: 27 cm. 
<br/><br/> Bibliography: p. 51 
<br/><br/><label>ISBN: </label>9231014110 
<br/><br/><label>Subjects--Personal Names: </label><br/>Group work in education.