TY - BOOK T1 - Frequency modulation, T2 - Radio communication series A1 - Hund, August, ( 1887- ). LA - English PP - New York, London, PB - McGraw-Hill Book Company, inc. YR - 1942 ED - 1st ed. UL - http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/dfi.28661 OP - 375 KW - RADIOFRECUENCIA, MODULACIÓN ER -