00696nam a22002057a 4500003000500000005001700005008004100022010001000063011001000073035001000083040000900093100001800102245006600120260006700186300001100253490003300264650005600297710010400353830003300457CHAP20220329135509.0971013s1984    at      r     00010 eng d  a37562  a38534  a42654  cCHAP00aParvey, C. A.1 aGeographic information systemsb: an overview and application  aCanberra :bCSIRO. Division of Water and Land Resources,c1984  a(6 h.) 0aDocumento de trabajov; 84/814aProcesamiento automático de datos en geografía.0 aCommonwealth Scientific and Industrial Research Organization. Division of Water and Land Resources.0 aDocumento de trabajov; 84/8