Stark.H.; Tuteur.F.B. & Anderson.J.B. Modern Ele.Communi.(Analogdigitaloptical Syst.). - 2nd Ed. - Prentice Hall of India Private Limited 1988 - XX , 651p. 23 cm. Text in English Subjects--Facted Index Terms: ELN Index Terms--Genre/Form: F-02 Dewey Class. No.: 621.38 / STA