000 00418nam a2200157Ia 4500
008 250530b |||||||| |||| 00| 0 eng d
020 _a0-471-41968-0
041 _aeng
100 _aBernhardsen ,Tor
245 _aGeographical information Systems
_bAn introduction
250 _a3rd ed
260 _aCanada
_bJohn Wiley & Sons # John Wiley
_c2002
300 _bHb
_axiii, 428
942 _cBK
999 _c383387
_d383387