227987 Bravery, R. A., & Gilbert, A. P. (1974). Principles and calculations for radio mechanics. London : Newness-Butterworths.
Dyfyniad Arddull Chicago227987 Bravery, R. A., and A. P. Gilbert. Principles and Calculations for Radio Mechanics. London : Newness-Butterworths, 1974.
Dyfyniad MLA227987 Bravery, R. A., and A. P. Gilbert. Principles and Calculations for Radio Mechanics. London : Newness-Butterworths, 1974.
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