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21Colombia at the 2011 Pan American Games — Colombia at the Pan American Games Flag of Colombia …
22List of Chinese inventions — A bronze Chinese crossbow mechanism with a buttplate (the wooden components have …
23Oregon State Beavers — University Oregon State University Conference(s) Pacific 12 Conference NCAA Division I …
24Soviet Union at the 1960 Summer Olympics — Infobox Olympics Soviet Union games=1960 Summer competitors=284 (234 men, 50 women) [cite journal |url=http://www.la84foundation.org/OlympicInformationCenter/OlympicReview/1974/ore84/ore84k.pdf |title=The USSR and Olympism |journal=Olympic Review …
25Chile at the 2011 Pan American Games — Chile at the Pan American Games Flag of Chile …
26International Regulations for Preventing Collisions at Sea — The International Regulations for Preventing Collisions at Sea 1972 (COLREGS) are published by the International Maritime Organization (IMO), and set out, inter alia, the rules of the road or navigation rules to be followed by ships and other… …
271980 Summer Olympics — Games of the XXII Olympiad Host city Moscow, Soviet Union Nations participating 80[1] …
28Portugal at the 1952 Summer Olympics — Infobox Olympics Portugal games=1952 Summer competitors=71 sports=10 flagbearer=Máximo Couto (Water polo) officials=2 gold=0 silver=0 bronze=1 total=1 rank=40Portugal competed at the 1952 Summer Olympics in Helsinki, Finland.A delegation of… …
29Beijing 2008 Olympic Games: Mount Olympus Meets the Middle Kingdom — Introduction officially Games of the XXIX Olympiad The Games of the XXIX Olympiad, involving some 200 Olympic committees and as many as 13,000 accredited athletes competing in 28 different sports, were auspiciously scheduled to begin at 8 …
30China at the 2010 Summer Youth Olympics — China at the Youth Olympic Games Flag of China …