Ref.: 22359 | Date(s): 1987-1988 | Level: file

Ref.: 21275 | Date(s): 1985 | Level: file

Ref.: 18371 | Date(s): 1950-1990 | Level: series

Ref.: 30679 | Date(s): 1970-1986 | Level: file

Ref.: 21274 | Date(s): 1983-1984 | Level: file

Ref.: 35534 | Date(s): 1982-1985 | Level: file

Ref.: 21276 | Date(s): 1986 | Level: file

Ref.: 48416 | Date(s): 1987-1988 | Level: file

Ref.: 40376 | Date(s): 1978 - 1999 | Level: sub-series

Ref.: 21273 | Date(s): 1982 | Level: file

Ref.: 35535 | Date(s): 1979, 1981 | Level: file

Ref.: 21272 | Date(s): 1979-1981 | Level: file

Ref.: 75033 | Date(s): 1946-1990, predominant 1968-1989 | Level: series

Ref.: 77666 | Date(s): 1983-1990, predominant 1984-1990 | Level: series

Ref.: 83026 | Date(s): 1978-1979 | Level: file