National Acoustic Laboratories Library
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ANSI S3.1-1991 (ASA 99-1991). Revison of ANSI S3.1-1997 (R1986). Maximum permissible ambient noise levels for audiometric test rooms

By: Material type: TextTextPublication details: New York ANSI 1991
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Item type Current library Call number Status Date due Barcode
Bound printed item Bound printed item National Acoustic Laboratories ANSI S3.1-1991 (ASA 99-1991) Available 310822

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