Geekiyanage,P. <br/><br/>
Physics, Measurements 

 - Department Of Physics  Nugegoda  2012 
 - 83p  1 
 - 2023-11-21 
<br/><br/><label>ISBN: </label>978-955-52440-5-3 
<br/><br/><label>Nat. Bib. No.: </label>0006031 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>GEE 
<br/><br/><label>Universal Decimal Class. No.: </label>530