Document Type : Original Article
Authors
1 Master of Accounting, Financial and Economic Vice-Chancellor of Qazvin District Two Municipality, Qazvin, Iran.
2 Bachelor of Management, employee evaluation expert of Qazvin Municipal Traffic Transportation Organization, Qazvin, Iran.
3 Civil engineer of contract affairs, head of contracts affairs of Qazvin Municipal Traffic Transportation Organization, Qazvin, Iran.
4 Civil engineer of contract affairs, expert on contracts of Qazvin Municipal Traffic Transportation Organization, Qazvin, Iran.
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