TY - CPAPER AU - Agnieszka Bieda TI - USING HISTORICAL MAPS IN RESEARCHES OVER CHANGEABILITY OF RIVER NETWORK T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 13th SGEM GeoConference on INFORMATICS, GEOINFORMATICS AND REMOTE SENSING PY - 2013 DO - 10.5593/sgem2013/bb2.v2/s09.067 PB - Stef92 Technology ER -