000 00305nam a2200121Ia 4500
008 230303s9999 xx 000 0 und d
041 _aeng
082 _a910.285 CHA
100 _aCHANG (KANGTSUNG)
245 _aIntroduction to Geographic Information Systems
260 _aNew Delhi
_bTMH
365 _cRS
999 _c180178
_d180178