How Loud Is Too Loud? Bookmark

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Description

Publication Year: 2011
Language: English
Website: http://www.nidcd.nih.gov/health/hearing/ruler.asp

This bookmark is in the form of a decibel ruler, showing the loudness of various sounds & warning readers of dangerously loud noises.

Availability

Single copies of most Federal materials are available free of charge. There may be associated shipping and handling or other charges. Publications may be available from more than one source who may have different ordering policies. In some cases there may be a limit to the quantity that can be ordered. Please contact the organizations listed below for specific ordering information.

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Source

National Institute on Deafness and Other Communication Disorders Information Clearinghouse, NIDCD, NIH, HHS
1 Communication Avenue
Bethesda MD 20892-3456

Phone: 800-241-1044
Toll-free Phone: (800) 241-1044 (voice)