Wiborg, T. C. (2002). Maintenance strategies: Principles and practical applications. Trondheim: Norwegian University of Science and Technology. Department of Hydraulic and Environmental Engineering.
Παραπομπή Chicago StyleWiborg, Thomas C. Maintenance Strategies: Principles and Practical Applications. Trondheim: Norwegian University of Science and Technology. Department of Hydraulic and Environmental Engineering, 2002.
Παραπομπή MLAWiborg, Thomas C. Maintenance Strategies: Principles and Practical Applications. Trondheim: Norwegian University of Science and Technology. Department of Hydraulic and Environmental Engineering, 2002.
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