000 | 00273nam a2200073 4500 | ||
---|---|---|---|
080 |
_a _b |
||
245 | _aIS:1448 (P : 1) - 1971 : Methods of test for Petroleum and its Products part 1 Neutralization number by Potentiometric Titration | ||
700 | _aINDIAN STANDARDS INSTITUTION | ||
260 |
_aNew Delhi _bBIS _c1972 |
||
300 | _a13p | ||
999 |
_c26519 _d26519 |