Art
J-GLOBAL ID:201602017058687453   Reference number:58A0076176

New Baltimore Harbour Tunnel:Twin Tubes Floated to Trench Site.

ボルティモアのハーバートンネル開通(円形鋼管の連結によるトレンチ工法)
Material:
Volume: 26  Issue: 1232  Page:Publication year: 1958 
JST Material Number: C0115A  ISSN: 0142-6168  Document type: Article
Country of issue: United Kingdom (GBR) 

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