01649oam 2200445zu 450 991037622790332120210807001935.0(CKB)3170000000002026(SSID)ssj0000752865(PQKBManifestationID)12309506(PQKBTitleCode)TC0000752865(PQKBWorkID)10800865(PQKB)10744329(EXLCZ)99317000000000202620160829d2001 uy engtxtccrACM-GIS 2001 : proceedings of the 9th ACM International Symposium on Advances in Geographic Information Systems, November 9-10, 2001, Atlanta, GA, USA[Place of publication not identified]ACM Press2001Bibliographic Level Mode of Issuance: Monograph1-58113-443-6 Geographic information systemsCongressesGeographyHILCCEarth & Environmental SciencesHILCCGeography-GeneralHILCCGeographic information systemsGeographyEarth & Environmental SciencesGeography-General910/.285Aref Walid GAssociation for Computing Machinery-Digital Library.ACM International Symposium on Advances in Geographic Information SystemsPQKBBOOK9910376227903321ACM-GIS 2001 : proceedings of the 9th ACM International Symposium on Advances in Geographic Information Systems, November 9-10, 2001, Atlanta, GA, USA2201745UNINA