Report on welding electrodes in Karachi  

 - Karachi :  Ministry of Commerce and industries ;  1958  
 - Multiple pages:  ill. ;  22 cm.  
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Report <br/>Document <br/>Economic growth  
<br/><br/><label>Gov. Doc. Class. No.: </label>PAK COM 34