| 000 | 00385nam a2200109Ia 4500 | ||
|---|---|---|---|
| 082 | _bI.S.I | ||
| 100 | _aIndian Standards Institution[ISI] | ||
| 245 | _aIS:8425-1977. Indian standard code of practice for determination of specific surface area of powders by air-permeability methods. | ||
| 260 |
_aNew Delhi _bIndian Standards Institution _c1977 |
||
| 300 | _a11p. | ||
| 500 | _aENG | ||
| 999 |
_c19403 _d19403 |
||