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00679namaa22002175a 4500 |
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2699 |
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AR-RiUNS |
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20171005083456.0 |
| 008 |
921019t1946 |||a 00 0 eng d |
| 245 |
1 |
0 |
|a Rock tunneling with steel supports /
|c by R. V. Proctor, T. L. White ; with an introduction to tunnel geology by Karl Terzaghi.
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| 260 |
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|a Youngstown, Ohio :
|b Commercial Shearing & Stamping,
|c 1946
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| 082 |
0 |
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|a 622.28
|2 18 EN
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| 650 |
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7 |
|a TUNELES-CONSTRUCCION
|2 LEMB.1
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| 650 |
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7 |
|a ROCAS
|2 LEMB.1
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| 100 |
1 |
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|a Proctor, R. V..
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| 700 |
1 |
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|a White, T. L..
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| 700 |
1 |
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|a Terzaghi, Karl.
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| 300 |
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|a 271 p.
|b il., fot.
|c 27 cm.
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| 040 |
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|c AR-RiUNS
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| 942 |
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|c LIBRO
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| 999 |
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|c 2518
|d 2518
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