 | 1999 - Liczba stron: 1032
Lists news events, population figures, and miscellaneous data of an historic, economic, scientific and social nature. | |
 | 1970 - Liczba stron: 960
Lists news events, population figures, and miscellaneous data of an historic, economic, scientific and social nature. | |
 | 1969 - Liczba stron: 966
Lists news events, population figures, and miscellaneous data of an historic, economic, scientific and social nature. | |
| |
