Chang, Kang-Tsung Introduction to geographic information systems / by Kang-Tsung Chang - 4th - New Delhi McGraw Hill Education (India) pvt. Ltd. 2008 - 450 ill 24cm CD / DVD English ISBN: 9780070658981 Source: PB CD / DVD Subjects--Index Terms: Geographic information systems Index Terms--Curriculum Objective: --General Dewey Class. No.: 910.285 / CHA