000			00375nam a2200133Ia 4500
008			210219s9999||||xx |||||||||||||| ||und||
082			_a006.6 CH-I
100			_aChang, Kang Sung _914392
245		0	_aIntroduction to geographics information systems
260			_aNew Delhi _bTata McGraw-Hill _c2006
300			_a432
650			_aSpecial computer method _937565
942			_cBK
999			_c41967 _d41967