1> /usr/share/xml/docbook/xml/4.1.2/dbpoolx.mod 2> http://www.oasis-open.org/docbook/xml/4.1.2/dbcentx.mod 3> http://www.oasis-open.org/docbook/xml/4.1.2/dbcentx.mod 4> http://www.oasis-open.org/docbook/xml/4.1.2/dbcentx.mod 5> http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd 6> http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd 7> file:///usr/share/xml/toto/toto.dtd 8>