Muhammad Ali Khan <br/><br/>
Corrosion Protection of ASTM A516 Grade 70 Using Chemical Conversion Method and Further improvement by Prior Surface Treatment / 
Muhammad Ali Khan. 
 - Karachi :  PNEC - NUST,  2016. 
 - x, 65 p. : ill. ;  30cm. 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>MS-Industrial & Manufacturing Engineering 
<br/><br/><label>Dewey Class. No.: </label>200