Liyanawaduge, N.P. <br/><br/>
Evolution of measurement units and fundamental concepts of metrology 

 - Belihuloya:  Sabaragamuwa University of Sri Lanka,   2021 
 - 120p.;  21cm. 
<br/><br/><label>ISBN: </label>9789556441055 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Derived unit <br/>Non SL unit <br/>Avoirdupais system 
<br/><br/><label>Dewey Class. No.: </label>389.1  / LIY