T-groups :  a survey of research / 
edited by C. L. Cooper and I. L. Mangham. 
 - London ;  Wiley-Interscience,  1971. 
 - xvii, 283 p. ; 
<br/><br/><label>ISBN: </label>0471171225 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Group relations training.
<br/><br/><label>Dewey Class. No.: </label>302.14  / Tg