| 000 | 00819nam a2200217Ia 4500 | ||
|---|---|---|---|
| 008 | 191130s1981##################000#0#eng## | ||
| 020 | _a9789061912071 | ||
| 040 |
_aACL _cACL |
||
| 082 | _a624.15132 AKA | ||
| 245 |
_aWeak Rock : soft, fractured and weathered rock : proceedings of the international symposium on weak rock, Tokyo, 21-24 September 1981 _cedited by Koichi Akai ,Masao Hayashi and Yuichi Nishimatsu |
||
| 260 |
_aNetherland _bA.A. Balkema _c1981 |
||
| 300 | _aix, 603-1326p. : ill. ; 25 cm. | ||
| 500 | _aProceedings of the international symposium on weak rock Tokyo/21-24,September 1981 | ||
| 650 | _aRock mechanics | ||
| 700 | _aAkai, Koichi | ||
| 700 | _aHayashi, Masao | ||
| 700 | _aNishimatsu, Yuichi | ||
| 990 | _aaacb1ac5ac10000c56ce7a0a6c30c1bf | ||
| 991 | _a220881 | ||
| 999 |
_c308475 _d308475 |
||