T - Groups:  A survey of research / 
Edited by C. L. Cooper and I. L. Mangham 
 - London  John wiley and sons  c1971 
 - xvii, 283p.:  ill.; 
<br/><br/> Include index 
<br/><br/><label>ISBN: </label>0471171220 
<br/><br/><label>Dewey Class. No.: </label>158.7 COO