Penrose,H.E. — Principles and Practice of Radar
George Newnes Limited This is a Very Good Copy of this in Publisher's blue coloured cloth with gilt title lettering to spine,in a Very Good Dust-Jacket that has a few small nicks and tears present to the outer extremities of the dust-wrapper.Not price clipped.Profusely illustrated with some 515 illustrations.This is a comprehensive work on radar and based on the fundamental principles of radio.8vo [1950] Second Edition Very Good Very Good 2nd Edition 1st Printing London 8vo