Understanding group dynamics in adult education 
by M. Donnie Dutton and Don F. Seaman. Curtis Ulmer, editor 
 - Englewood Cliffs, N.J.  Prentice-Hall International  1972 
 - 64 p. ; 28 cm. 
<br/><br/>Bibliography: p. 63-64. 
<br/><br/><label>ISBN: </label>0139363289 
<br/><br/><label>LCCN: </label>72-002397 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult education<br/>Group work in education