000 00274nam a22001097a 4500
999 _c338596
_d338596
020 _a9788131507605
082 _a910.285
_bGOR.L
100 _aWilpen L.Gorr
245 _aLearning and using Geographic Information Systems
260 _aAustralia
_bCengage
_c2004
942 _cBK