Fundamentals of Electrical Engineering and Electronics
T.R. Kuphaldt
An Introduction to Digital Audio
John Watkinson
Digital Control Systems, Design, Identification and Implementation
Ioan D. Landau & Gianluca Zito
Aerodynamics for Engineering Students, 5th Edition
E.L. Houghton & P.W. Carpenter
The Vacuum Cleaner: A History
Carroll Gantz