Mastering geospatial development with QGIS 3.x : an in-depth quide to becoming proficient in spatial data analysis using QGIS 3.4 and 3.6 with Python / Shammunul Islam, Simon Miles, Kurt Menke, Richard Smith, Luigi Pirelli, John Van Hoesen.    Birmingham ; Mumbai, Packt, 2019 . ix, 449 stran