• 016: 554895
  
• Language: E
  
• Type: T
  
• 120: 620 . 1
  
• Author number: M 952
  
• Title: the Effect friction stir welding on the mech - ani cal properties of AA 7020 - T53
  
• Author: muhammed A bdul - sa
  
• Publication date: 2012
  
• Pages: 166
  

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