Analysis of rock mass quality and support practice in tunneling, and a guide for estimating support requirements
-д хадгалсан:
| Үндсэн зохиолч: | |
|---|---|
| Формат: | Ном |
| Хэл сонгох: | англи |
| Хэвлэсэн: |
1974
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| Шошгууд: |
Шошго байхгүй, Энэхүү баримтыг шошголох эхний хүн болох!
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MARC
| LEADER | 00000nam a2200000 c 4500 | ||
|---|---|---|---|
| 001 | 1130445 | ||
| 007 | tu | ||
| 041 | |a eng | ||
| 100 | 1 | |a Lien, R. | |
| 245 | 1 | 0 | |a Analysis of rock mass quality and support practice in tunneling, and a guide for estimating support requirements |
| 246 | 3 | |a LIEN,R.: | |
| 264 | 1 | |c 1974 | |
| 500 | |a T 74.681 -- LIEN,R.: -- Analysis of rock mass quality and support -- practice in tunneling, and a guide for esti= -- mating support requirements.1974 -- s.BARTON,N. | ||
| 852 | |c T 74.681 | ||
| 999 | |a Verweis |b LIEN, R. |c BARTON, N. | ||