Multiple Choices
The document name you requested (
/phil-fak/ifa/zpe/downloads/1988/073pdf/073159.pdf21
) could not be found on this server. However, we found documents with names similar to the one you requested.
Available documents:
/phil-fak/ifa/zpe/downloads/1988/073pdf/073159.pdf
(common basename)
Apache/2.4 Server at www.uni-koeln.de Port 443