Kaushamalika, P.K.M. <br/><br/>
Usage of library and information services  provided by regional centre libraries of the  Open University of Sri Lanka: with special  emphasis on distance learners 
<label>/ by </label> Kaushamalika, P.K.M. 
<label>;</label> Arachchige, J.J.G. 
 - Kelaniya 
<br/><br/>SC 
<br/><br/>University of Kelaniya 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Academic Libraries<br/>Distance education<br/>Library  Services<br/>Library usage