Barron, Robert <br/><br/>
Understanding People  Children, Youth, Adults 
by Robert Barron ; J. Omar Brubaker ; Robert E. Clark 
 - 3. Aufl. 
 - 96 S. 
<br/><br/><label>ISBN: </label>0-910566-15-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Christian Education<br/>Katechetik<br/>Entwicklungspsychologie