| 000 | 00388nam a22001457a 4500 | ||
|---|---|---|---|
| 001 | B/8196 | ||
| 003 | EG-Helioplies | ||
| 005 | 20180725110020.0 | ||
| 008 | 180720s1980 ua ||||| |||| 00| 0 eng d | ||
| 040 |
_aEG-Helioplies _cEG-Helioplies |
||
| 082 | 0 | 4 |
_221 _a604.7/GD |
| 245 | 1 | 0 | _aDetection and measurement of hazardous gases |
| 260 |
_aالإسكندرية _bHEINEMANN _c1980 |
||
| 300 | _a226 P. | ||
| 999 |
_c18082 _d18082 |
||