| 000 | 00252nam a2200073 4500 | ||
|---|---|---|---|
| 080 |
_a _b |
||
| 245 | _aIS: 1885 (Part III/Sec 1) - 1965; Electrotechnical Vocabulary Part 3 Acoustics Section 1 Physical Acoustics | ||
| 700 | _aINDIAN STANDARDS INSTITUTION | ||
| 260 |
_aNew Delhi _bBIS _c1966 |
||
| 300 | _a28p | ||
| 999 |
_c24431 _d24431 |
||