Loudness balance study of selected audiometer earphones : determination of the characteristics of three configurations of TDH-39 earphones used in the first three cycles of the Health Examination Survey and the newer TDH-49 earphone, by the method of loudness balance on human subjects / Kenneth C. Stewart and Ernest J. Burgi.
| Other author | Stewart, Kenneth C., author. |
| Other author | Burgi, Ernest J., author. |
| Other author | National Center for Health Statistics (U.S.), issuing body. |
| Format | Electronic |
| Publication | Rockville, Maryland : U.S. Dept. of Health, Education, and Welfare, Public Health Service, Health Services and Mental Health Administration, 1970. |
| Description | 1 online resource (vi, 37 pages) : illustrations. |
| Supplemental Content | https://purl.fdlp.gov/GPO/gpo138907 |
| Subjects |
| Series | Vital and health statistics. Series 2: Data evaluation and methods research ; number 40 Public Health Service publication ; no. 1000-series 2-no. 40 Vital and health statistics. Series 2, Data evaluation and methods research no. 40. ^A13397 Public Health Service publication no. 1000. ^A5580 |
| General note | "December 1970." |
| General note | GPO Cataloging Record Distribution Program (CRDP). |
| Bibliography note | Includes bibliographical references (page 12). |
| Source of description | Description based on online resource; title from PDF cover (CDC, viewed May 28, 2020). |
| Issued in other form | Print version: Stewart, Kenneth C. Loudness balance study of selected audiometer earphones |
| GPO item number | 0500-E (online) |
| Govt. docs number | HE 20.2210:2/40 |