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Some causes of the unequal durability of telegraph poles
Showing the influence of the character of the wood, the method of preparation, and the system of construction, upon the durability of telegraph poles. (5000 w.)
Some causes of the unequal durability of telegraph poles
Showing the influence of the character of the wood, the method of preparation, and the system of construction, upon the durability of telegraph poles. (5000 w.)
Some causes of the unequal durability of telegraph poles
Ueber einige Ursachen Ungleicher Dauerhaftigkeit der Telegraphstangen
Havelik, Karl (author)
1904
1 Plate
Article (Journal)
German
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