| 000 | 00516nam a2200097Ia 4500 | ||
|---|---|---|---|
| 008 | 120223s9999 xx 000 0 und d | ||
| 082 | _a614.710601 INT | ||
| 100 | _aInternational Symposium on the Chemical Aspects of Air Pollu | ||
| 245 | _aAir polution: symposium | ||
| 260 |
_bButterworths _aLondon _c1970 |
||
| 999 |
_c152209 _d152209 |
||