Ref.: 2535 | Date(s): 1951-1956 | Level: series

Ref.: 68878 | Date(s): 1975-1977 | Level: series

Ref.: 67970 | Date(s): 1982-1987 | Level: series

Ref.: 18137 | Date(s): 1960, 1969-1993 | Level: series

Ref.: 45166 | Date(s): 1974-1989, predominant 1981-1989 | Level: series

Ref.: 19776 | Date(s): 1974-1986 | Level: series

Ref.: 9205 | Date(s): 1963-1973 | Level: series

Ref.: 39014 | Date(s): 1956, 1980-1987 | Level: series

Ref.: 28364 | Date(s): 1991-1999 | Level: series

Ref.: 35052 | Date(s): 1949-1964 | Level: series

Ref.: 73430 | Date(s): 1993, 1994, 1997, 1998, 2000-2004 | Level: series

Ref.: 28983 | Date(s): 1958-1994 | Level: series

Ref.: 31860 | Date(s): 1945-2000 | Level: series

Ref.: 41291 | Date(s): 1953 -1990 | Level: series

Ref.: 26739 | Date(s): 1957-1963 | Level: series