[The 1st congress of Czech physicians and naturalists in Prague in the spring of 1880].
D001695:Biology / Q000266:history; D003226:Congresses as Topic / Q000266:history*; D003604:Czechoslovakia; D049672:History, 19th Century
První sjezd ćeských lékarův a prírodozpytcův v Praze o letnicích roku 1880.