The Open University of Sri Lanka <br/><br/>
Physics  physics in technology 

 - Nawala  The Open University of Sri Lanka  1988 
 - vi, 211p.  29cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics
<br/><br/><label>Dewey Class. No.: </label>530  / OPE