- Zentralblatt MATH (zbMATH) is the world’s most comprehensive and longest-running abstracting and reviewing service in pure and applied mathematics
- The zbMATH database contains about 4 million bibliographic entries with reviews or abstracts currently drawn from about 3,000 journals and serials, and 180,000 books.
- The coverage starts in the 18th century and is complete from 1868 to the present by the integration of the "Jahrbuch über die Fortschritte der Mathematik" database.
European Spring is a coalition comprised of national, regional and municipal political forces from across the continent assembled with a view to bring about change and reconstruct the European Union – bottom-up, transnationally.
The map above is probably the most detailed map of Medieval Trade Routes in Europe, Asia and Africa in the 11th and 12th centuries you can find online. It includes major and minor locations, major and minor routes, sea routes, canals and roads.
F. Torres, G. Calvo, and C. Pontes. Medicina clínica, (December 2005)4826<m:linebreak></m:linebreak>JID: 0376377; ppublish;<m:linebreak></m:linebreak>Disseny; Regulació.