Cropley, Arthur J. <br/><br/>
Lifelong education :  a psychological analysis / 
by A. J. Cropley and UNESCO Institute for education, Hamburg. 
 - Oxford :  Pergamon Press,  1977. 
 - 196 p. ;  22 cm. 
 - Advances in lifelong education  v.3. .
<br/><br/>Includes index and p. 166-184. 
<br/><br/><label>ISBN: </label>0080218148 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult education.