Rogers, Carl R. <br/><br/>
On becoming a person :  a Therapist s View of psychotherapy / 
Carl R. Rogers. 
 - Boston :  Houghton Mifflin company,  1961. 
 - 420 p. ;  22 cm. 
<br/><br/> Incluye índice 
<br/><br/><label>ISBN: </label>0395081343