**
For view "ALLGEMEINES" in the djvu-format you need download and install
additional web-browser plug-in from Lizardtech:
available platforms: Win 32|Mac OS X|Mac OS 9|UNIX
or third party software from
The DjVu Browser Plug-in for Netscape Navigator and
Microsoft Internet Explorer is the primary means of
viewing DjVu documents. The plug-in enables users
to view and navigate a DjVu document, and zoom and pan in real time.