Matrix,Book <br/><br/>
World's Greatest Scientists-7 James Watt 

 - M.D.Gunasena  Sri Lanka  2008 
 - 32p  1 
 - 2023-12-06 
<br/><br/><label>ISBN: </label>978-955-21-1692-6 
<br/><br/><label>Nat. Bib. No.: </label>0005384 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>MAT 
<br/><br/><label>Universal Decimal Class. No.: </label>920