자료유형 | 단행본 |
---|---|
단체저자명 | American National Standards Institute.; American National Standards Institute; |
서명/저자사항 | American National Standard for Industrial Head Protection(ANSI Z89.1-2003) /American National Standards Institute |
발행사항 | United States:ANSI ,2003 |
형태사항 | 36p. ,28cm |