000 | 00378nam a2200133Ia 4500 | ||
---|---|---|---|
008 | 130225s9999 xx 000 0 und d | ||
100 | _aIndian Standards Institution | ||
245 | _aSpecification for sodium bisulphite (Sodium metabisulphite) | ||
260 |
_aNew Delhi _c1950 |
||
300 | _a0.791666667 | ||
440 | _aIS-248; Indian Standards Inst | ||
901 | _a40907 | ||
942 |
_cB _2udc |
||
999 |
_c7712 _d7712 |