Ref.: 48144 | Date(s): 1987-1988 | Level: file

Ref.: 25181 | Date(s): 1967-1993 | Level: series

Ref.: 27252 | Date(s): 1987-1988, 1990 | Level: file

Ref.: 24724 | Date(s): 1946-1992 | Level: series

Ref.: 6361 | Date(s): 1985-1986 | Level: file

Ref.: 32639 | Date(s): 1986 | Level: file

Ref.: 32643 | Date(s): 1988 | Level: file

Ref.: 75751 | Date(s): June 1986 | Level: file

Ref.: 76225 | Date(s): 1986-1990 | Level: file

Ref.: 76226 | Date(s): 1985-1988 | Level: file

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

Ref.: 84680 | Date(s): 1949-1989, predominant 1970-1988 | Level: series

Ref.: 85625 | Date(s): 1986-1988 | Level: file

Ref.: 91939 | Date(s): April 1985-May 1986 | Level: file

Ref.: 100635 | Date(s): 1970-1989, predominant 1974-1989 | Level: series