000 | 00421nam a22001457a 4500 | ||
---|---|---|---|
003 | OSt | ||
008 | 090807t xxu||||| |||| 00| 0 eng d | ||
082 | _a666.972.55:620.178.14 | ||
110 |
_aIndian standards institution _99532 |
||
245 | _aMethod of test for abrasion resistance of concrete | ||
653 | _aIS:9284-1979 | ||
260 |
_aNew Delhi _bIndian standards institution _c1980 |
||
240 | _aIndian standard | ||
942 | _cISI | ||
999 |
_c336231 _d336231 |