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西文图书1.Handbook of relay switching technique / T653.2/A646
馆藏复本:3
可借复本:3 Appels, J. Th.
Springer-Verlag, 1966.
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西文图书2.Remote control by radio : an amplitude-modulation and an impulse-modulation system / 2nd improved... TP872/B892(2)
馆藏复本:1
可借复本:1 Bruinsma, A. H.
Philips' technical library, 1954.
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