|Other Retailer||Price Checked Time||Their Price in AUD||Our Price|
|Book Depository US||4 days ago||49.94||$45.35||You save $4.59|
Evangelos Petroutsos has authored many books and numerous articles on programming topics. He has extensive experience with GIS systems and spatial databases and has worked extensively with Google Maps since version 2 of the API implementing map-enabled sites. Currently he is involved in a GIS project for a gas utility company.