Leo & Co: Der 80. Geburtstag
Theo Scherling & Elke Burger
PIC Microcontrollers: Know It All
Tim Wilmshurst & Dogan Ibrahim & Lucio Di Jasio & John Morton & Martin P. Bates & Jack Smith & David W Smith & Chuck Hellebuyck
501 German Verbs
Henry Strutz
501 Verb Series (1)
A Companion to Twentieth-Century German Literature
Raymond Furness & Malcolm Humble
FAA Pilot's Handbook of Aeronautical Knowledge
Federal Aviation Administration