000 | 00363nam a2200133Ia 4500 | ||
---|---|---|---|
008 | 130225s9999 xx 000 0 und d | ||
100 | _aIndian Standards Institution | ||
245 | _aSpecification for sodium silicate for soap industry | ||
260 |
_aNew Delhi _c1952 |
||
300 | _a0.75 | ||
440 | _aIS-381; Indian Standards Inst | ||
901 | _a39928 | ||
942 |
_cB _2udc |
||
999 |
_c7540 _d7540 |