Platts, J., St. Aubyn, J., & Aubyn, J. S. (1992). Uninterruptible power supplies. London: P. Peregrinus on behalf of the Institution of Electrical Engineers.
Παραπομπή Chicago StylePlatts, John, John St. Aubyn, and John St Aubyn. Uninterruptible Power Supplies. London: P. Peregrinus on behalf of the Institution of Electrical Engineers, 1992.
Παραπομπή MLAPlatts, John, John St. Aubyn, and John St Aubyn. Uninterruptible Power Supplies. London: P. Peregrinus on behalf of the Institution of Electrical Engineers, 1992.
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