000 00290nam a22001217a 4500
999 _c338639
_d338639
020 _a9788126516865
082 _a910.285
_bDEM.F
100 _aMichael N.DeMers
245 _aFundamentals of Gegraphic Information Systems
250 _a3rd
260 _aNewDelhi
_bWiley
_c2005
942 _cBK