Catalog U : february 1970 / General Radio Company Radio-ontvangst in theorie en practijk / door R. Swierstra radio research publications. special reports Fundamental principles of ionospheric transmission : Part 1 : B.R. 990 (Restricted) radio equipment C.B. 4553 (R) Auto-aligning system mark 2. (A/AL. MK.2) : alignment of plan displays with associated radar aerials radio equipment C.B. 4553 (1) (R) Auto-aligning System Mark 2. (A/AL. MK.2) : alignment of plan displays with associated radar aerials, Volume 1. Technical Description, 1951 radio equipment C.B. 4553 (2) (R) Auto-aligning system mark 2. (A/AL. MK.2) : alignment of plan displays with associated radar aerials, Volume 2. Figures wo User handbook for reception set R 210 / published under the authority of the Signal Officer-in-chief, the War Office radio equipment Espionage and subversion in an industrial society : an examination and philosophy of defence for management / Peter Hamilton ; forew. by Sir Richard Jackson radio equipment Aims and methods of Soviet planning / by Mikhail Bor ; with introd. note by Maurice Dobb ; [transl. from the Russian: Maxim Korobochkin ... … radio equipment Soviet military and the Communist Party / Roman Kolkowicz Signal Base Depot Company (TOE 11-597 ()). FM 11-83 Zend/ontvanger, in koffer 1944, gebruikt door mw B.J. Mulder-Gemmeke alias Els van Dalen
