000			00422nam a22001697a 4500
008			140716b2011 xxu||||| |||| 00| 0 eng d
020			_a9780131494985
082			_a910.285 _bCLa
100			_aClarke,Keith C
245			_aGeographic information systems
250			_a5th
260			_aDelhi _bPearson _cc2011
300			_axi,371 p.
600			_aComputer Engineering
650			_a Information systems
942			_cBK
999			_c60276 _d60276