000			00519nam a2200181Ia 4500
999			_c3313 _d3313
005			20230222130115.0
008			180712s9999 xx 000 0 und d
020			_a9788177587845
082			_a910.285 _bINT _223
100			_a[by] Ian Heywood _eetal
245			_aAn Introduction to geographical information systems / _cby] Heywood, Ian...[et al.]
250			_a2nd ed.
260			_aDelhi _bDorling Kindersley _c2009
300			_axv, 287 p.
509			_aNS
650			_aGeographic information system
942			_cR