• The radio handbook

  Santa Barbara : Editors and Engineers, 1946
  testo

• Radio handbook

  Bologna : CELI, 195-?
  testo

• Radio handbook

  Bologna : C.E.L.I., 1957

  Serie: Collana tecnica

  testo

• Radio handbook

  Bologna : C.E.L.I., 1958
  testo

• Radio handbook

  Bologna : C.E.L.I., 1959
  testo

• Radio handbook

  Bologna : CELI, 1961
  testo

• Radio handbook

  Bologna : CELI, 1967
  testo

• Radio handbook

  Bologna : CELI, c1969
  testo

• RADIO handbook

  Bologna : CELI, 1971
  testo