Safe practice in using wire ropes in mines
-д хадгалсан:
| Үндсэн зохиолчид: | , |
|---|---|
| Байгууллагын зохиогч: | |
| Формат: | Ном |
| Хэл сонгох: | English |
| Хэвлэсэн: |
Washington :
Government Printing Office,
1919.
|
| Цуврал: | Technical Paper ;
237 |
| Шошгууд: |
Шошго нэмэх
Шошго байхгүй, Энэхүү баримтыг шошголох эхний хүн болох!
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| Байгууллага: | Library of the Academy of Sciences of the Czech Republic |
| All Items of this Institution: | all items available from Library of the Academy of Sciences of the Czech Republic |
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Шошго нэмэх 
Manila and wire rope.
Reports and Tables of Experiments on Hemp and Wire Rope, made by order of the Bureau of Equipment and Recruiting, Navy Department
Reasons for prohibiting the importation of white iron-wire, and against putting old wire into new leather.
