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Circular of the Bureau of Standards No. 557: Worldwide Radio Noise Levels Expected in the Frequency Band 10 Kilocycles to 100 Megacycles; NBS Circular
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Circular of the Bureau of Standards No. 557: Worldwide Radio Noise Levels Expected in the Frequency Band 10 Kilocycles to 100 Megacycles; NBS Circular

ISBN
9781013655777
Kieli
englanti
Paino
77 grammaa
Julkaisupäivä
1.9.2021
Sivumäärä
44