තරංග සහ කම්පන 
= Tharanga saha kampana 


 - Nawala  Open University of Sri Lanka  1984 
 - 436 p.  ill 
 - Course of study leading to the degree of Bachelor of Science level 3 Physics  .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Vibrations<br/>Waves
<br/><br/><label>Dewey Class. No.: </label>530.32  / O62