Art
J-GLOBAL ID:201602006021012012   Reference number:58A0074870

Small-Diameter Tunnel Poses Full-Size Problems.

小断面トンネルの掘削工法
Material:
Volume: 40  Issue:Page: 80-83  Publication year: 1958 
JST Material Number: B0310A  ISSN: 0010-6844  CODEN: CMEQA   Document type: Article
Country of issue: United States (USA) 
Terms in the title (2):
Terms in the title
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