| 000 | 00379nam a2200133Ia 4500 | ||
|---|---|---|---|
| 082 |
_a697.92 _bIQB |
||
| 100 | _aIqbal, M. A. & others Eds. | ||
| 245 | _aControl of noise in ventilation systems : a designer's guide. | ||
| 260 |
_aLondon _bE & FN Spon _c1977 |
||
| 300 | _a107p. | ||
| 890 | _aUnited Kingdom | ||
| 891 | _aGratis from British Council, London | ||
| 999 |
_c6610 _d6610 |
||
| 650 | _aVentilation--Noise | ||