| 000 | 00380 a2200145 4500 | ||
|---|---|---|---|
| 020 | _a9280713337 | ||
| 041 | _aEn | ||
| 082 |
_a333.7 _bPRO |
||
| 245 |
_aProtecting the ozone layer Vol; 1 _brefrigerants |
||
| 260 |
_c1992 _aFrance _bUnited Nations Environment Programme _g1992 |
||
| 300 |
_c29 cm. _a40 p. |
||
| 650 | _aENVIRONMENT | ||
| 650 | _aNATURAL RESOURCES AIR | ||
| 942 | _cSR | ||
| 999 |
_c32744 _d34291 |
||