Safety code for the construction, care and use of ladders : American Society of Safety Engineers, sponsor : tentative American standard approved July 25, 1923, by American Engineering Standards Committee

著者

書誌事項

Safety code for the construction, care and use of ladders : American Society of Safety Engineers, sponsor : tentative American standard approved July 25, 1923, by American Engineering Standards Committee

（Bulletin / Bureau of Labor Statistics, no. 351）（Safety code series）

U.S. G.P.O., 1923

大学図書館所蔵 件 / 全3件

この図書・雑誌をさがす

注記

At head of title: United States Department of Labor... Bureau of Labor Statistics...

"ASEC-No. A14-1923"

関連文献： 2件中  1-2を表示

  • Safety code series

    U.S. G.P.O

  • Bulletin

    Bureau of Labor Statistics

    U.S. Dept. of Labor, Bureau of Labor Statistics , For sale by the Supt. of Docs., U.S. G.P.O

詳細情報

ページトップへ