000 | 00655 a2200277 4500 | ||
---|---|---|---|
001 | 39048 | ||
020 | _a0-08-034078-40 | ||
041 | _aeng | ||
080 | _a624.19 Lar:86-1 | ||
245 | _aLarge rock caverns : proceedings of the international symposium, Helsinki, Finland, Aug. 25-28, 1986 / edited by K.H.O. Saari | ||
250 | _a | ||
260 | _aOxford | ||
260 | _bPergamon Press, | ||
260 | _c1987 | ||
300 | _av.1 | ||
300 | _c22.5 cm | ||
490 | _a | ||
100 | _a | ||
700 | _a | ||
650 | _a | ||
650 | _aCaves-Congresses | ||
650 | _aTunneling-Congresses | ||
650 | _aUnderground construction-Congresses | ||
942 | _cBK | ||
942 | _2UDC | ||
999 |
_c23025 _d23025 |