000 00325nam a2200121Ia 4500
008 250409s9999 xx 000 0 und d
020 _a81-265-3721-1
082 _a3.3
_bDEM
100 _aDemers, Michael
245 0 _aFundamentals of Geographic information systems 4/E
260 _aVidhyanagar
_bWiley
_c2009
365 _a479
999 _c259310
_d259310