Open schooling : selected experiences 

 - Canada :  Commonwealth,   1994. 
 - v, 161p.;  30cm 
<br/><br/><label>ISBN: </label>1895369452 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Premadasa Udagama Collection<br/>Education
<br/><br/><label>Dewey Class. No.: </label>370   / OPE