Hubert, C. I. (2003). Operating, testing, and preventive maintenance of electrical power apparatus. Upper Saddle River, N.J.: Prentice Hall.
Παραπομπή Chicago StyleHubert, Charles I. Operating, Testing, and Preventive Maintenance of Electrical Power Apparatus. Upper Saddle River, N.J.: Prentice Hall, 2003.
Παραπομπή MLAHubert, Charles I. Operating, Testing, and Preventive Maintenance of Electrical Power Apparatus. Upper Saddle River, N.J.: Prentice Hall, 2003.
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