자료유형 | 단행본 |
---|---|
단체저자명 | American National Standards Institute Inc.; |
서명/저자사항 | American National Standard for Industrial Head Protection (ANSI Z89.1-2009) /American National Standards Institute, Inc. |
발행사항 | United States:American National Standards Institute, Inc,2009 |
형태사항 | 26p,28cm |