Der Seelenbrecher
Sebastian Fitzek
Light-Emitting Diodes, 2nd Edition
E. Fred Schubert
Circuit Analysis, Theory and Practice, 5th Edition
Allan H. Robbins & Wilhelm C. Miller
Colloquial German
Dietlinde Hatherall & Glyn Hatherall
Colloquial Series (1)
Electric Cables Handbook, 3rd Edition
G. F. Moore