자료유형 | 단행본 |
---|---|
단체저자명 | U.S. Department of Health and Human Services.; |
서명/저자사항 | Workplace Use of Back Belts:Review and Recommendations /U.S. Department of Health and Human Services |
발행사항 | United States:U.S. Department of Health and Human Services:NIOSH,1994 |
형태사항 | 25p,28cm |