| 000 | 00286nam a2200085Ia 4500 | ||
|---|---|---|---|
| 008 | 180131b1980 xxu||||| |||| 00| 0 eng d | ||
| 080 |
_a _b |
||
| 100 | _aIndian Standards Institution | ||
| 245 | _aIs: 9455 - 1980; Classification Of Muscovite Mica Blocks, Thins And Films Based On Electrical Proper | ||
| 260 |
_a _bBIS _c1980 |
||
| 999 |
_c46022 _d46022 |
||