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ISO/R 226:1961 PDF

ISO/R 226:1961 PDF

Original price was: $65.00.Current price is: $50.70.

Normal equal-loudness contours for pure tones and normal threshold of hearing under free field listening conditions

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ISO/R 226:1961

Normal equal-loudness contours for pure tones and normal threshold of hearing under free field listening conditions

Edition

1961
Published Date

1961
Published By

ISO/R
Page Count

8

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ISO/R 226:1961 PDF
$65.00 Original price was: $65.00.$50.70Current price is: $50.70.