Richardson, Linda Deer  . <br/><br/>
Principles and practice of informal education: learning through life /  
edited by Linda Deer Richardson and mary Wolfe. 
 - New York :   Roudledge ,   2001 
 - xiv, 290p ;  
<br/><br/><label>ISBN: </label>0-415-21690-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Non-formal education
<br/><br/><label>Dewey Class. No.: </label>T  / P5