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Investigations of structural materials by the United States Geological Survey
An illustrated account of the work at the testing laboratories at St. Louis. (2500 w.) (No. 87397 C)
Investigations of structural materials by the United States Geological Survey
An illustrated account of the work at the testing laboratories at St. Louis. (2500 w.) (No. 87397 C)
Investigations of structural materials by the United States Geological Survey
Cement
Humphrey, Richard L. (author)
1907
Article (Journal)
English
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