000 00291nam a2200121Ia 4500
008 160710s2002 xx 000 0 und d
082 _a910.285 BER
100 _aBERNHARDSEN (T)
245 _aGEOGRAPHIC INFORMATION SYSTEMS
260 _bJOHN WILEY
_c2002
300 _a428
942 _2ddc
_cB
999 _c58417
_d58417