"zbar, paul b. "
basic radio and radio-receiver servicing: / paul.b. zbar - 2 ed. - usa : mcgraw-hill 1958. - ", 130p.; 28 cm."
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621. 384 sch
basic radio and radio-receiver servicing: / paul.b. zbar - 2 ed. - usa : mcgraw-hill 1958. - ", 130p.; 28 cm."
--
621. 384 sch