000			00376nam a2200145Ia 4500
008			170101s2000 xx 000 0 und d
020			_a9814126195
100			_aDemers Michael N
245		0	_aGeographic Information Systems ,Fundamentals of
260			_aSingapore _bWiley _c2000
300			_a498
650			_aComputer Science
650			_aInfor.Sys
942			_2ddc _cBK
999			_c160193 _d160193