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  > /usr/share/xml/docbook/xml/4.1.2/dbpoolx.mod
4  > http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd
5  >