000 00395nam a2200145Ia 4500
008 160910s9999 xx 000 0 und d
040 _cSGVU Library
041 _cEnglish
100 _aGorr, W L
245 _aLearning and Using Geographic Information Systems
_cby W L Gorr
260 _aNew Delhi
_bCengagelearning
_c2009
520 _aEngineering
650 _aComputer & IT
942 _cBOOKS
999 _c20974
_d20974