| (up)date
     | item
     | size
   | 
    | 2020-02-03
     | Militarized versions of Cathode Ray Tubes and Hard-Copy Modules, 1978.
     | 9,196,064 bytes
   | 
    | 2020-02-03
     | Image Intensifier Tubes, Infrared Image Converter, ABSI-Camera Tube.
     | 1,461,189 bytes
   | 
    | 2020-02-03
     | Microwave Tubes Survey, 1980?
     | 6,107,421 bytes
   | 
    | 2020-02-03
     | Oscilloscope-, Monitor-, Radar- and Flying-Spot-Tubes, 1980.
     | 4,440,720 bytes
   | 
    | 2020-02-03
     | Oscilloscope-, Monitor-, Radar- and Flying-Spot-Tubes, 1982.
     | 4,782,059 bytes
   | 
    | 2020-02-03
     | Selected Papers On TWTs for Satellite Applications, 1980.
     | 15,507,141 bytes
   | 
    | 2020-02-03
     | Tubes and Sub-Assemblies - Introducing Our Division, 1977.
     | 20,009,191 bytes
   | 
    | 2020-02-03
     | Tubes and Sub-Assemblies, 1978/1979.
     | 16,433,634 bytes
   | 
    | 2020-02-03
     | Röhren und Baugruppen, 1978.
     | 16,456,417 bytes (de)
   | 
    | 2024-01-14
     | Taschenbuch Roehren, Halbleiter, Bauteile, 1970, 857 pages.
     | 155,862,354 bytes
   | 
    | 2024-01-14
     | Taschenbuch Roehren, Halbleiter, Bauteile, 1973, 751 pages.
     | 125,131,225 bytes
   | 
    | 2024-01-14
     | Taschenbuch Roehren, Halbleiter, Bauteile, 1974, 703 pages.
     | 149,227,195 bytes
 |