Ivan Ivanov is a geographer and software engineer heavily involved in developing and promoting free and open source geospatial software. Since 2019 he is actively contributing in three of the flagship fully open-source GIS applications - QGIS, QField and QFieldCloud.
Promocja
(116,10 zł najniższa cena z 30 dni)
29.90 zł
129.00 zł(-77%)