Subject: looking for report by Dallosta From: David Anderson <dvanderson@xxxxxxxx> Date: Fri, 25 Mar 2011 13:04:08 -0400 List-Archive:<http://lists.mcgill.ca/scripts/wa.exe?LIST=AUDITORY>Does anyone have, or know where to find the following report? Dallosta, Patrick Michael, "A Study of Proposed Ear Protection Devices for Low Frequency Noise Attenuation," National Technical Information Service, U.S. Department of Commerce, Apr., 1975, pp. 86-87 117-119. Thanks! David