16. Sp.spm. fra Arne Haukvik om rutinene for sprengingsarbeid i Gardermotunnelen under Hellerud bydel,

Tema: JERNBANER (Storting 1995/1996)

Jernbanevæsen. (1814-1870), (1871-1891), (1892-1899/1900), (1900/01-1910)
Jernbanevesen. (1911-1924), (1925-1934), (1935-1945)
Jernbaner m. v. (1945/46-1954), (1955-1960/61)
Jernbaner. (1961/62-1969/70)
Jernbaner (1970/71-1980/81), (1981/82-1984/85), (1985/86-1988/89), (1989/90-1992/93), (1997/98-2000/2001), (2001/2002-2004/2005)