In-depth survey report: comparison of three noise reduction rating calculators for passive and active hearing protection devices
| Image |  |
|---|---|
| Description | field study published in 2015 |
| Author/s |
author: William J. Murphy |
| Publication date | July 1, 2015 |
| Language | English |
| Country of origin | |
| Wikipedia link | |
| Access work | |
| Copyright status | |
| Missing/wrong data? | Edit Wikidata item |