Python geospatial development : build a complete and sophisticated mapping application from scratch using Python tools for GIS development / Erik Westra. Westra, Erik. Python (Computer program language) Computer software Development. Geographic information systems. QA76.73.P98 W47 2010eb 597.9678 WEP Includes index. Birmingham, U.K. : Packt Open Source, c2010. c2010. 2010 Text viii, 487 p. : eng