• 016: 555477
  
• Language: E
  
• Type: T
  
• 120: 665 . 5
  
• Author number: E 15
  
• Title: Driuing cost calculation and optimization by Drilling l cost statistics time Estimation and ....
  
• Author: Ebrahem A lisharif
  
• Corporate author: m.sc
  
• 320: petroleum Engineering
  
• Place of publication and publisher: Baghdad
  
• Publication date: 2012
  
• Pages: 126
  

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