Principles and  practice of informal education 

 - London :  Rouiledge,  2001. 
 - xiv,290p.;  24cm 
<br/><br/><label>ISBN: </label>0415216907 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education
<br/><br/><label>Dewey Class. No.: </label>370.941  / PRI