Ref.: 25649 | Date(s): 1953-1993 | Level: series

Ref.: 87707 | Date(s): 1946-1950 | Level: series

Ref.: 91432 | Date(s): 1947-1995, predominant 1969-1989 | Level: series

Ref.: 94319 | Date(s): 1968-1977 | Level: series