000 00295nam a22001217a 4500
999 _c338588
_d338588
020 _a9780071259200
082 _a910.285
_bCHA.I
100 _aKang-tsung Chang
245 _aIntroduction to Geographic Information Systems
250 _a4th
260 _aBoston
_bMcGraw Hill
_c2008
942 _cBK