000 | 00335nam a2200121Ia 4500 | ||
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001 | 00887 | ||
008 | 190706s9999 xx 000 0 und d | ||
082 | _a622.206 I61 | ||
100 | _aINTERNATIONAL CONGRESS ROCK MECHANICS | ||
245 | 0 | _aPROCEEDINGS:5TH INTERNATIONAL CONGRESS ON ROCK MECHANICS | |
260 | _bI.C.R.M.CENTRE | ||
942 |
_cREF _2DDC |
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999 |
_c9855 _d9855 |