| 000 | 00437nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 180710s9999 xx 000 0 und d | ||
| 020 | _a256288 | ||
| 082 |
_a624.193 _bCUN |
||
| 100 | _aCundall, Peter A. | ||
| 245 | _aRational design of tunnel supports: a computer model for rock mass behavior usin | ||
| 260 |
_aOmaha _bMissouri River Division _c1974 |
||
| 300 | _aiv, 192 p. | ||
| 650 | _aTunnels-design and construction | ||
| 942 | _cR | ||
| 999 |
_c76454 _d76454 |
||