Verlag: National Radio Institute, Washington DC, 1937
Anbieter: Book Booth, Berea, OH, USA
Paperback. Zustand: Good. Covers have minor wear, ink stamp and soil. Corners bumped. Stapled binding tight. No writing. 28 pages. A lesson text of the NRI course in training to become a radiotrician & teletrician. This one is on input devices and speech analysis. Black and white illustrations. Size: 5.75 x 8.5.
Verlag: National Radio Institute
Anbieter: Nerman's Books & Collectibles, Pembina, ND, USA
Manuskript / Papierantiquität
A near fine softcover. 8 5/8" x 5 3/4". 28 pages. Number 50RX. Copyright 1932, 1936 edition.
Verlag: National Radio Institute, Washington, D.C., 1936
Anbieter: Browse Awhile Books, Tipp City, OH, USA
Stapled Pictorial Soft Cover. Zustand: Very Good. Booklet 50RX.