Ashraf, Misbah ud din. <br/><br/>
Design and Modeling of an Economizer for Domestic Gas Geyser using Principle of waste Heat  Recovery  
Misbah ud din Ashraf. 
 - Islamabad:  SMME - NUST, 
 - 45 p. : ill. ;  30cm. 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Design and Manufacturing Engineering MS-Thesis.
<br/><br/><label>Dewey Class. No.: </label>670.5