Digital Phase Lock Loops, Architectures and Applications
Mahmoud A. Al-Qutayri & Saleh R. Al-Araji & Zahir M. Hussain
Mitten in der Nacht
Nora Roberts
Introduction to Logic Design, 2nd Ed.
Sajjan G. Shiva
Electrical Circuit Theory and Technology, 2nd Edition
John Bird
Basic German Vocabulary
Heiko Bock
Langenscheidt Reference (1)