Essentials of Mechatronics
John Billingsley
Hacking GPS
Kathie Kingsley-Hughes
Verschollen in Berlin
Gabi Baier
Radar Technology Encyclopedia (Electronic Edition)
David K. Barton & Sergey A. Leonov
Transducers and Arrays for Underwater Sound
Charles H. Sherman & John L. Butler
The Underwater Acoustics Series (1)