| 000 | 00318nam a22000737a 4500 | ||
|---|---|---|---|
| 008 | 230613s1960 us ||||| |||| 00| 0 eng d | ||
| 245 |
_aNoise Reduction : _bPrepared for a special summer program at the Massachusetts Institute of Technology / _cEdited by Leo L. Beranek. |
||
| 264 |
_aNew York : _bMcGraw-Hill Book Company, _c1960. |
||
| 999 |
_c684339 _d684337 |
||