TY - BOOK T1 - A handbook for telecommunication engineers. A2 - Izsák, N. LA - English PP - Budapest, YR - 1959 UL - http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/dfi.28672 OP - 536 KW - TELECOMUNICACIONES KW - MANUALES ER -