Abercrombie, M. L. J.  1909-1984 <br/><br/>
Aims and techniques of group teaching / 
by M.L.J. Abercrombie 
 - 4th ed. 
 - Guildford :  Society for Research into Higher Education,  1979 
 - 92 p. :  ill. ;  21 cm. 
 - Research into higher education monographs ;  12 .
<br/><br/>Includes bibliographical references ( p. 81-88 ) and index 
<br/><br/><label>ISBN: </label>0900868708 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Group work in education<br/>Education, Higher