Showing 1 - 2 results of 2 for search 'Howorth, Douglas', query time: 0.02s Refine Results
  1. 1
    Principles of television reception/

    Principles of television reception/ by Wharton, William, 1918-, Howorth, Douglas

    Published 1967
  2. 2
    Vertical aperture correction using continuously variable ultrasonic delay lines

    Vertical aperture correction using continuously variable ultrasonic delay lines by 408597 Howorth, Douglas, British Broadcasting Corporation. Engineering Division

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