McGraw-Hill's German Student Dictionary
Erick P. Byrd
McGraw-Hill Dictionary Series (1)
Mechanics of Materials, 6th Edition
James M. Gere
The Jet Engine, 5th Edition
Rolls Royce
Digital Design, Principals and Practices, 3rd Edition
John F. Wakerly
FAA Pilot's Handbook of Aeronautical Knowledge
Federal Aviation Administration