000 | 00548nam a22001697a 4500 | ||
---|---|---|---|
008 | 230615b |||||||| |||| 00| 0 eng d | ||
020 | _a9780080242378 | ||
040 |
_aNational Science Library _cNational Science Library |
||
080 |
_a624.19(082.2) _bL9 |
||
245 |
_aTunnelling under difficult conditions _c/ Proceedings of the International Tunnel Symposium, Tokyo, 1978 |
||
260 |
_aOxford: _bPergamon Press, , _c1979 |
||
300 | _axv, 406p. | ||
650 | _aScience | ||
653 | _aTunnelling | ||
700 | _aKitamura, I (Ed.) | ||
942 |
_2udc _cPR |
||
999 |
_c43919 _d43919 |