Vol 8, No.2 (2017)

張貼日期：2018/4/25 上午 10:11:41

E-PROCUREMENT USE IN THE NIGERIAN BUILDING INDUSTRY

Eziyi O. Ibem, Egidario B Aduwo, Emmanuel A. Ayo-Vaughan, Uwakonye O. Uwakonye, James D. Owolabi

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