Integrating OER in educational practice:  Practitioner stories/  English. 
Shironica Karunanayaka, Som Naidu. 
 - Sri lanka:  The open university of Sri Lanka,  2014. 
 - xvi, 173p.:  ill;  25.5cm. 
<br/><br/><label>ISBN: </label>9789552315268 
<br/><br/><label>Dewey Class. No.: </label>681.14  / KAR