Deshpande.N.D.; Deshpande.D.A. & Rangole.P.K. Communication Electronics. - 1st Ed. - Tata McGraw-Hill Publishing Company Limited 1989 - XVI, 418p. 23 cm. Text in English Subjects--Facted Index Terms: ELN Index Terms--Genre/Form: F-02 Dewey Class. No.: / DES