000			00396nam a2200133Ia 4500
008			220901s2002 xx 000 0 eng d
020			_a8120322304
082			_a910.01154 P21;2
100			_aLo, C P
245			_aConcepts and techniques of geographic information systems
260			_aNew Delhi _bPrentice Hall of India _c2002
650			_aGeographic Information Systems _91786
942			_2ddc _cBK
999			_c7279 _d7279