| 000 | 00607 a2200193 04500 | ||
|---|---|---|---|
| 001 | 2346 | ||
| 008 | 050527s1974 eng d | ||
| 041 | 0 | _aeng | |
| 082 | 0 |
_a693.5 _bU84u |
|
| 110 | 2 |
_aAmerican Concrete Institute. ACI _955096 |
|
| 245 | 0 |
_aUse of shotcrete for underground structural support: _bproceedings of the engineering foundation Con Berwinck Academy-Maine. |
|
| 260 | 4 |
_aNew York.: _bASCE. ACI. _c1974. |
|
| 300 | 4 | _a465. p. | |
| 490 | _aPublicacion. | ||
| 650 |
_aCONCRETO proyectado _955097 |
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| 650 |
_aCONCRETO _955098 |
||
| 942 |
_2ddc _cBK |
||
| 999 |
_c2743 _d2743 |
||