Fike, John L. Understanding telephone electronics / John L. Fike, George E. Friend ; cont. Gerald Luecke ; Charles W. Battle, ed. ; colab. Andrew Chisholm ... [et al.]. - 1a ed. - Ft. Worth, Tx. : Radio shack, c1983 - iii, p.v. : il. ; 21 cm. Incluye glosario e índice Subjects--Topical Terms: TelefonoTelecomunicaciones LC Class. No.: TK6162 / F55 1983