Butt, Ahmed Afzal <br/><br/>
Effect of Shielding Gasses on Heat Transfer in Pulsed Gas Metal Arc Welding  
Ahmed Afzal Butt. 
 - Islamabad:  SMME - NUST,  2017. 
 - 33 p.: ill.;  30cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MS-Thesis.
<br/><br/><label>Dewey Class. No.: </label>620.1