Introduction A New Approach in Engineering Economics
Subject Areas : Business StrategyHossein jafari 1 , Mohsen jafari 2
1 - Young Researchers and Elite Club,
Arak Branch, Islamic Azad Univercity, Arak, Iran
2 - Young Researchers and Elite Club, Astaneye Ashrafiyeh
Branch, Islamic Azad Univercity, Astaneye Ashrafiyeh, Iran
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Abstract :