Coker, A. J. (1965). Questions and answers on electric motors. Newnes - Butterworths.
シカゴスタイル引用形Coker, A J. Questions and Answers on Electric Motors. London: Newnes - Butterworths, 1965.
MLA引用形式Coker, A J. Questions and Answers on Electric Motors. Newnes - Butterworths, 1965.
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