- The work may be accessed from within the univerity's local network only[Frankfurt am Main], 1974
- The work may be accessed from within the univerity's local network only[Frankfurt am Main], 1976
- The work may be accessed from within the univerity's local network only[Frankfurt am Main], 1970
- The work may be accessed from within the univerity's local network only[Frankfurt am Main], 1973
- The work may be accessed from within the univerity's local network only[Frankfurt am Main], 1972
- The work may be accessed from within the univerity's local network only[Frankfurt am Main], 1969
- The work may be accessed from within the univerity's local network only[Frankfurt am Main], 1971
- The work may be accessed from within the univerity's local network only[Frankfurt am Main], 1971
- The work may be accessed from within the univerity's local network only[Frankfurt am Main], 1971
- The work may be accessed from within the univerity's local network only[Frankfurt am Main], 1972
- The work may be accessed from within the univerity's local network only[Frankfurt am Main], 1973
- The work may be accessed from within the univerity's local network only[Frankfurt am Main], 1974
- The work may be accessed from within the univerity's local network only[Frankfurt am Main], 1974
- The work may be accessed from within the univerity's local network only[Frankfurt am Main], 1968
- The work may be accessed from within the univerity's local network only[Frankfurt am Main], 1969