000			00495nam a22001691a 4500
020			_a9780198233657
082			_a910.2 _bPET/P
100			_aPeter A Burrough
245			_aPrinciples of Geographical Information systems/ _cby Peter A Burrough
260			_aNew York: _bOxford University Press, _c1998.
300			_a333p
500			_aPeter A Burrough Rachael A Mc Donnel
650			_aGeographical Information Systems
650			_aGeography
700			_aMcDonnell Rachael A
942			_cBK
999			_c36049 _d36049