Environmental noise pollution

Environmental noise pollution

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For example, digital readouts of the sound pressure level are gaining in popularity over the analog display meter. Most sound level ... 6 Output jack FIGURE 4.1 Schematic diagram of the basic parts of a sound level meter. FIGURE 4.9 Someanbsp;...

Title:Environmental noise pollution
Author:Patrick F. Cunniff
Publisher:John Wiley & Sons Inc - 1977-05-04


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