UMTS: The Fundamentals
Bernhard H. Walke & P. Seidenberg & M. P. Althoff
Design of the Airplane
Darrol Stinton
Effective Java
Joshua Bloch
Java 8 in Action
Raoul-Gabriel Urma & Mario Fusco & Alan Mycroft
Colloquial German
Dietlinde Hatherall & Glyn Hatherall
Colloquial Series (1)
Colloquial German 2: The Next Step in Language Learning
Annette Duensing
Colloquial Series (2)