Griffith, D. C. (1989). Uninterruptible power supplies: Power conditioners for critical equipment. New York: M. Dekker.
Παραπομπή Chicago StyleGriffith, David C. Uninterruptible Power Supplies: Power Conditioners for Critical Equipment. New York: M. Dekker, 1989.
Παραπομπή MLAGriffith, David C. Uninterruptible Power Supplies: Power Conditioners for Critical Equipment. New York: M. Dekker, 1989.
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