Electric Relays; Constructional Details and Notes on the Use of Magnetic, Mercury, Thermionic and Photo-Electric Relays
$40.00
Author: Rosslyn, J
Publisher: George Newnes Ltd
Place: London
Cover: hardback with dust jacket
Condition: Near Fine
Category: Technical & Engineering
Year: 1942
Edition: 1st edition
Size: small octavo
Description: 184pp., b/w pls., diags., index,
