000 | 00408nam a22001577a 4500 | ||
---|---|---|---|
003 | OSt | ||
008 | 090807t xxu||||| |||| 00| 0 eng d | ||
082 | _a614.844.2:621.647.38 | ||
110 |
_aIndian standards institution _99531 |
||
240 | _aIndian standard | ||
245 | _aCode of safety for thionyl chloride | ||
260 |
_aNew Delhi _bISI _c1981 |
||
653 | _aIS :9744-1981 | ||
942 | _cISI | ||
999 |
_c336213 _d336213 |
||
999 |
_c7272 _d7272 |