Der Augensammler
Sebastian Fitzek
PIC Microcontrollers: Know It All
Tim Wilmshurst & Dogan Ibrahim & Lucio Di Jasio & John Morton & Martin P. Bates & Jack Smith & David W Smith & Chuck Hellebuyck
PIC Microcontroller Project Book
John Iovine
Cassell's Colloquial German: A Handbook of Idiomatic Usage
Beatrix Anderson & Maurice North
GSM Networks, Protocols, Terminology, Implementation
Gunnar Heine
Mobile Communications (1)