Electrical Contacts, Fundamentals, Applications and Technology
Nikolai K. Myshkin & Milenko Braunovic & Valery V. Konchits
Hickman's Analog and RF Circuits
Ian Hickman
Introduction to Logic Design, 2nd Ed.
Sajjan G. Shiva
Introduction to Digital Electronics
J. Crowe & Barrie Hayes-Gill
Essential Electronics Series (1)
The Vacuum Cleaner: A History
Carroll Gantz