b'\n_START_ARTICLE_\nJind\xc5\x99ich Zelen\xc3\xbd\n_START_PARAGRAPH_\nJind\xc5\x99ich Zelen\xc3\xbd (* 13. november 1922, B\xc3\xadtovany\xc2\xa0\xe2\x80\x93\xc2\xa011. september 1997, Praha) bol \xc4\x8desk\xc3\xbd filozof, pedag\xc3\xb3g a publicista. Zaoberal sa v\xc3\xbdskumom logiky Marxovho myslenia.'