| 000 | 00281nam a2200073 4500 | ||
|---|---|---|---|
| 080 |
_a _b |
||
| 245 | _aIS: 1448 (P 91) - 1979; methods of test for petroleum and its products P 91 Emulsion characteristics of petroleum oils and synthetic fluids | ||
| 700 | _aBureau of Indian Standards | ||
| 260 |
_aNew Delhi _bBIS _c1979 |
||
| 300 | _a7p | ||
| 999 |
_c34077 _d34077 |
||