Art
J-GLOBAL ID:201602004100668214   Reference number:58A0074934

Route 99: Contractor’s Proving Ground.

北カリフォルニア山岳道路建設(山岳地帯にいろいろな土工機械を駆使し困難な施工を行った工事記録)
Author (1):
Material:
Volume: 52  Issue:Page: 34-39  Publication year: 1958
JST Material Number: B0495A  Document type: Article
Country of issue: United States (USA) 

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