000 00269nam a2200109Ia 4500
082 _a910CHA
100 _aKang-Tsung Chang
_9989
245 0 _aIntroduction to Geographic Information Systems 4th Ed.
250 _a4
260 _bMc Graw Hill,New Delhi
_c2016
942 _cBK
999 _c34020
_d34020