| URN | urn:nbn:de:101:1-201009106216 |
|---|---|
| Responsible organisation | Deutsche Nationalbibliothek, Automatisierte URN-Vergabe 60322 Frankfurt am Main |
| Created / last modified | 2010-09-09T23:42:26Z 2010-09-10T22:00:08Z |
| Registered URLs |
|---|
| http://www.grin.com/e-book/132729/suchmaschinenoptimierung-insbesondere-fuer-google |
| https://d-nb.info/1006724516/34 |
Please contact the responsible organisation if you experience any errors with the URLs.
