000 | 004580000a22001570004500 | ||
---|---|---|---|
245 | _aTunnelling and ground conditions | ||
100 | _aINTERNATIONAL CONGRESS ON TUNNELLING AND GROUND CONDITIONS (1994 : Cairo) | ||
260 |
_aRotterdam _bBalkema _c1994 |
||
300 | _axix, 690p. : ill., photos | ||
020 | _a9054103639 | ||
080 |
_a624.19 _bI6 |
||
650 | _aTUNNELS AND TUNNELING | ||
650 | _aMINES AND MINING - TUNNELING | ||
041 | _aEN | ||
942 | _cBK | ||
999 |
_c66248 _d66248 |