Microelectronic Circuits: Theory and Applications, 5th Ed.
Adel S. Sedra & Kenneth C. Smith
Die Schattenritter: Kuss der Dunkelheit
Kathryn Smith
An Introduction to Digital Audio
John Watkinson
Fundamentals of Machine Component Design, 5th Edition
Robert C. Juvinall & Kurt M. Marshek
Electronics For You Projects and Ideas, Vol. 00
Various