Design of the Airplane
Darrol Stinton
The Vacuum Cleaner: A History
Carroll Gantz
A History of German Literature: From the Beginnings to the Present ...
Wolfgang Beutin & Klaus Ehlert & Wolfgang Emmerich & Helmut Hoffacker & Bernd Lutz & Volker Meid & Ralf Schnell & Peter Stein & Inge Stephan
Basic Helicopter Aerodynamics
J. Seddon
Sensors and Signals
Graham Brooker