Denny, M. (2007). Blip, ping & buzz: Making sense of radar and sonar. Baltimore: Johns Hopkins University Press.
Παραπομπή Chicago StyleDenny, Mark. Blip, Ping & Buzz: Making Sense of Radar and Sonar. Baltimore: Johns Hopkins University Press, 2007.
Παραπομπή MLADenny, Mark. Blip, Ping & Buzz: Making Sense of Radar and Sonar. Baltimore: Johns Hopkins University Press, 2007.
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