Umashankar, K. (1989). Introduction to engineering electromagnetic fields. Singapore : Teaneck, NJ: World Scientific.
Trích dẫn kiểu ChicagoUmashankar, Korada. Introduction to Engineering Electromagnetic Fields. Singapore : Teaneck, NJ: World Scientific, 1989.
Deismireacht MLAUmashankar, Korada. Introduction to Engineering Electromagnetic Fields. Singapore : Teaneck, NJ: World Scientific, 1989.
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