VLB

Find and order books available from German booksellers

 Amazon.de und  Amazon.com

The leading internet shop

 Missing Link

More than 3.8 million English language books available from Missing Link.

ZVAB (Zentrales Verzeichnis Antiquarischer Bücher )

ChooseBooks.com is a worldwide marketplace for Used, Rare, Antiquarian and Out-of-Print Books, Autographs and Ephemera Items.

 abebooks.de

110 Millionen new, used or antiquarian books.

DIN-Katalog für technische Regeln

Online database with more than 100,000 detailled informations about German DIN standards and technical regulations.
Please ask in the library for username and password.