TY  - BOOK
AU  - Chang, Kang-tsung
AU  - Chang,Kang-tsung
TI  - Introduction to geographic information systems
SN  - 9789814636216
U1  - 910.285 
PY  - 2016///
CY  - New York
PB  - McGraw-Hill WEducation
KW  - Geographic information systems
N1  - Includes Index
ER  -