Perera, Indika <br/><br/>
Real users in virtual worlds  an introduction to virtual worlds 

 - Colombo  Godage  2012 
 - 320 p. 
<br/><br/><label>ISBN: </label>9789553035714 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Books Box 102<br/>BOOKS BOX B2149<br/>SINHALA LITERATURE
<br/><br/><label>Dewey Class. No.: </label>102  / LDC