Faust
Franz Specht
Ploetzlich Shakespeare
David Safier
Beifang
Ulrich Ritzel
Basic German: A Grammar and Workbook
Anna Miell & Heiner Schenke & Karen Seago
The Resource Handbook of Electronics
Jerry C. Whitaker
Electronics Handbook (1)
The RF and Microwave Handbook
Mike Golio
Electronics Handbook (2)