TY - CPAPER AU - Tomáš Janata TI - CZECHOSLOVAKIA WITHIN THE 20TH CENTURY IN MAPS T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 19th International Multidisciplinary Scientific GeoConference SGEM2019, Informatics, Geoinformatics and Remote Sensing PY - 2019 SP - 775 EP - 782 DO - 10.5593/sgem2019/2.2/s11.095 PB - STEF92 Technology ER -