| 000 | 00684nam a2200241Ia 4500 | ||
|---|---|---|---|
| 003 | HQRS | ||
| 005 | 20190522023900.0 | ||
| 008 | 150617s2014 xx 000 0 eng d | ||
| 040 |
_aHQRS _beng _cHQRS |
||
| 041 | _heng | ||
| 100 | _aFerguson, Sheila | ||
| 245 | _aTechnology trends in CFC and Hallons replacement | ||
| 260 |
_aVienna: _bUnited Nations Industrial development Organization, _c1990 |
||
| 300 |
_a46p.; _c28cm. |
||
| 440 | _aTechnology trends series; no. 11 | ||
| 650 | _aChlaro fluoro carbons (CFC) | ||
| 650 | _aHalogens | ||
| 650 | _aHalogen derivatives | ||
| 650 | _aGreenhouse effect | ||
| 650 | _aAtmospheric | ||
| 365 |
_aINR _bComp. |
||
| 942 |
_2udc _cBK |
||
| 999 |
_c19688 _d19688 |
||