000 00304nam a2200121Ia 4500
008 180721s9999 xx 000 0 und d
100 _a"Heywood, Ian & et.al"
245 3 _aAn Introduction to Geographical Information Systems
260 _bPearson
260 _c2002
365 _b270.00
942 _cBK
999 _c141357
_d141357