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Konstantin Eduardovich Tsiolkovsky Vấn đề khácnhỏ|Коnstаntin Tsiolkovsky trên mặt đồng 1 rúp Xô Viết, năm 1987
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Konstantin Eduardovich Tsiolkovsky Vấn đề khácLiên quan
Konstantinos XI Palaiologos Konstantin Ustinovich Chernenko Konstantinos Mavropanos Konstantin Eduardovich Tsiolkovsky Konstantinos Kanaris Konstantin Georgiyevich Paustovsky Konstantin Nikolayevich (Romanov) Konstantin Konstantinovich Rokossovsky Konstantin Mikhailovich Simonov Konstantin Pavlovich (Romanov)Tài liệu tham khảo
WikiPedia: Konstantin Eduardovich Tsiolkovsky //nla.gov.au/anbd.aut-an36503020 http://aleph.nkp.cz/F/?func=find-c&local_base=aut&... http://catalogo.bne.es/uhtbin/authoritybrowse.cgi?... http://catalogue.bnf.fr/ark:/12148/cb12865947d http://data.bnf.fr/ark:/12148/cb12865947d http://www.idref.fr/096398620 http://id.loc.gov/authorities/names/n50053313 http://d-nb.info/gnd/118702351 http://ci.nii.ac.jp/author/DA05952024?l=en http://id.ndl.go.jp/auth/ndlna/00526879