Say, M. G. (1964). The electrical engineer's reference book: A comprehensive work of reference, providing a sumamry of altest prectice in all branches of electrical engineering (11th ed.). London: George Newnes.
Παραπομπή Chicago StyleSay, M. G. The Electrical Engineer's Reference Book: A Comprehensive Work of Reference, Providing a Sumamry of Altest Prectice in All Branches of Electrical Engineering. 11th ed. London: George Newnes, 1964.
Παραπομπή MLASay, M. G. The Electrical Engineer's Reference Book: A Comprehensive Work of Reference, Providing a Sumamry of Altest Prectice in All Branches of Electrical Engineering. 11th ed. London: George Newnes, 1964.
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