PUBLIC "-//Davenport//DTD DocBook V2.4.1//EN" "docbook.dtd" PUBLIC "-//Davenport//ELEMENTS CALS-Based DocBook Table Model V2.4.1//EN" "calstbl.mod" PUBLIC "-//Davenport//ELEMENTS DocBook Information Pool V2.4.1//EN" "dbpool.mod" PUBLIC "-//Davenport//ELEMENTS DocBook Document Hierarchy V2.4.1//EN" "dbhier.mod" PUBLIC "-//Davenport//ELEMENTS DocBook Additional General Entities//EN" "dbgenent.mod" CATALOG ../../iso8879/catalog