List of Articles هزینه – سودمندی

• Open Access Article
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  1 - Analyzing cost-benefit of electronic resources in Central Library of Bu-Ali Sina University of Hamedan
  Azam Saebnajar shokouh tafreshi
• Open Access Article
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  2 - Cost- benefit analysis of information resources of Islamic Azad University- Kermanshah Branch
  Saeid Ghaffari Sepide Sedighi far