000			00438nam a2200169Ia 4500
003			OSt
008			181001s2018 xx 000 0 und d
020			_a9780070658981
082			_a910.285 _bCHA
100			_aChang, Kang-Tsung
245		0	_aIntroduction to geographic information systems
250			_a4th
260			_bTata McGraw-Hill, _aNew Delhi: _c©2008
300			_axiv, 450p.
650			_aCivil Engineering
942			_2ddc _cREF
999			_c5140 _d5140