'The Edge Chronicles' by Paul Stewart and Paul Riddle First US Edition

Transistor Physics and Circuits by Robert Riddle and Marlin P. Ristenbatt

*L) Transistor Physics and Circuits by Riddle and Ristenbatt (1960 Hardcover)

Transistor Physics and Circuits Ristenbatt and Riddle 1965 Second Edition (READ)

Lot Of 2 Paperback Books The Riddle Master Of Med By Patricia Mc Miller

TRANSISTOR PHYSICS AND CIRCUITS [Second Edition[

Troubleshooting and Repairing Electronic Circuits by Goodman, Robert L.

Transistor Circuits - Electronic Circuit Action Series by Thomas M. Adams