TY  - BOOK
AU  - CHANG TSUNG KANG
TI  - INTRODUCTION TO GEOGRAPHIC INFORMATION SYSTEM
SN  - 9780073312798
AV  - G70.212 .C53 2008
PY  - 2008///
CY  - NEWYORK
PB  - McGraw Hill 
KW  - GEOGRAPHICAL INFORMATION SYSTEM
ER  -