
Invisible Diplomats
- Año: 1965
- País: United States of America
- Género: Documental
- Estudio: Jerry Fairbanks Productions, AT&T
- Palabra clave: business, telephone switchboard operator
- Director: LeRoy Prinz
- Emitir: Audrey Meadows, Ruta Lee, Bek Nelson, Harold Peary, Frank Maxwell, Bonnie Franklin