The Latin word Impressum (printed, from the verb imprimĕre, i.e. to print), used in German, has no exact translation in modern English. It is a legally required statement of the ownership and authorship of a document, which must be included in books, newspapers, magazines and websites published in Germany and other German-speaking countries.
In Germany, even webpages need an impressum. So here is mine:
Siegburger Straße 30