@inproceedings{sgem2019s11095, title = {CZECHOSLOVAKIA WITHIN THE 20TH CENTURY IN MAPS}, author = {Tomáš Janata}, booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 19th International Multidisciplinary Scientific GeoConference SGEM2019, Informatics, Geoinformatics and Remote Sensing}, year = {2019}, pages = {775-782}, publisher = {STEF92 Technology}, doi = {10.5593/sgem2019/2.2/s11.095} }