서명 | American National Standard :for machine tools- safeguarding when referenced by the other bll machine tool safey standards - performancecriteria for the design, construction, care, and operation |
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저자 | American national standards institute |
발행처 | American national standards institute |
발행년도 | 1990 |
청구기호 | 530.029 A512s |
소장처/자료실/서가 | 안전보건공단/일반자료실/ |