TY - BOOK T1 - Principles of communication systems. A1 - Taub, Herbert A2 - Schilling, Donald L. LA - English PP - New York PB - McGraw-Hill YR - 1986 ED - 2a ed UL - http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/dfi.6863 OP - 759 SN - 0070629552 KW - COMUNICACIONES ER -