| 1.
図書 |
図書
|
organised by the Science, Education, and Technology and Electronics Divisions of the Institution of Electrical Engineers, in association with the British Kinematograph Sound, and Television Society ... [et al.] ; venue, the Institution of Electrical Engineers, Savoy Place, London
|
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| 2.
図書 |
図書
|
organised by the Science, Education, and Technology and Electronics Divisions of the Institution of Electrical Engineers in association with the Institute of Mathematics and its Applications, Institute of Physics, [and] Institution of Electronic and Radio Engineers
|
