| 000 | 00335nam a2200109Ia 4500 | ||
|---|---|---|---|
| 008 | 230222s9999 xx 000 0 und d | ||
| 100 | _aIndian Standard Institution | ||
| 245 | 0 | _aMethods Of Measurements Of Noise Emitted By Machines IS 4758 -1968 | |
| 250 | _a1 | ||
| 260 |
_bIndian Standards Institution, New Delhi _c1968 |
||
| 942 | _cBK | ||
| 999 |
_c26473 _d26473 |
||