000 00476cam a2200157 a 4500
999 _c9920
_d9920
020 _a9780131494985
020 _a0131494988
082 0 0 _a910.285
100 1 _aClarke, Keith C.,
245 1 0 _aGetting started with geographic information systems /
250 _aFifth edition
300 _axi, 369 pages :
_billustrations (chiefly color), maps ;
490 1 _aPrentice Hall series in geographic information science
650 0 _aGeographic information systems
942 _cBK