000 | 00443nam a22001457a 4500 | ||
---|---|---|---|
003 | OSt | ||
008 | 090807t xxu||||| |||| 00| 0 eng d | ||
082 | _a624.121.439.4 | ||
110 |
_aIndian standards institution _99532 |
||
245 | _aMethod for the determination of unconfined compressive strengh of rock materials | ||
653 | _aIS:9143-1979 | ||
260 |
_aNew delhi _bIndian standards institution _c1979 |
||
240 | _aIndian standard | ||
942 | _cISI | ||
999 |
_c336229 _d336229 |