Usman Umar <br/><br/>
To design and fabricate a control device that would only allow water at 55C or greater than 55C but not less 

 - Risalpur  NUST Risalpur  1999 
 - v, 25p.  Eubaid John 
<br/><br/> BE Project Reports 
<br/><br/><label>Dewey Class. No.: </label>PR 465