Analog and Digital Filter Design, 2nd Edition
Steve Winder
Mechatronics: An Introduction
Robert H. Bishop
Fox and McDonald's Introduction to Fluid Mechanics, 9th Edition
Philip J. Pritchard & John W. Mitchell
German: An Essential Grammar
Bruce Donaldson
Routledge Essential Grammars (1)
Digital Integrated Circuit Design
Ken Martin
The Structure of German (Oxford Linguistics)
Anthony Fox
The New Oxford American Dictionary
Oxford University Press
The Story of Semiconductors
John Orton
Design of Analog Filters
Rold Schaumann & Mac E. Van Valkenburg