000			00509aam a2200193 4500
003			OSt
005			20260604161204.0
008			140223b2002 xxu||||| |||| 00| 0 eng d
020			_a0070495521
040			_c
082			_a910.285 CHA
100			_aChang, Kang-tsung
245			_aIntroduction to geographic information systems
260			_aNew Delhi _bTata McGraw Hill _c2002
300			_axviii,348p.
650			_aGeographic information systems
906			_abooks(AACR-2 Format)
942			_2ddc _cBK
999			_c19801 _d19801