Author
Poland
39
United States
32
United States Department of State
17
Finland
4
Italy
4
Spain
4
Brazil
3
Burma
3
China
3
Colombia
3
Great Britain
3
Greece
3
Israel
3
Japan
3
Mazurkiewicz, Anna, 1975-
3
Pakistan
3
Stasik, Florian, 1924-
3
Turkey
3
Yugoslavia
3
Argentina
2
Austria
2
Belgium
2
Chile
2
Ecuador
2
Egypt
2
Fiszer, Józef
2
France
2
Iceland
2
Iraq
2
Korea (South)
2
Library of Congress Congressional Research Service
2
Luxembourg
2
Mexico
2
Niklewicz, F
2
Norway
2
Peru
2
Philippines
2
Switzerland
2
United States Embassy (Great Britain)
2
United States President (1969-1974 : Nixon)
2
Walaszek, Adam
2
American Institute of Polish Culture
1
Anguiano Téllez, María Eugenia
1
Anguiano Téllez, María Eugenia
1
Awłasewicz, Tomasz
1
Baratyński, Łukasz, 1985-
1
Bartosiak, Jacek
1
Bolivia
1
Briatin ; parliament
1
Brooke, Edward W (Edward William), 1919-
1
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