Gassner, Suzanne M. <br/><br/>
Critical issues in competency-based education  [Texte imprimé] / 
Susan V. Monjan and Suzanne M. Gassner 
 - New York:  Pergamon Press,  1979 
<br/><br/>Bibliogr. p. 211-213 
<br/><br/><label>ISBN: </label>0-08-024623-0 
<br/><br/><label>Dewey Class. No.: </label>371.3