Ou2sz.com is the school building in Bulgaria founded in 1957.
According to PR-model, ou2sz.com is ranked 2,405,431st in multilingual Wikipedia, in particular this website is ranked 24,477th in Bulgarian Wikipedia.
The website is placed before ballonsportfreunde-halverde.de and after festivalafricano.altervista.org in the BestRef global ranking of the most important sources of Wikipedia.
