Threads containing posts by OlSha
| 5 | 662 | Mining and heating 1 ton of relatively rich oil shale yielding 25 gal/ton produces only 0.6 bbl of ... | OlSha | 6.02.2007 | 12:31 |
| 2 | 138 | prefabricated beams construct. | Nade | 6.02.2007 | 12:04 |
| 3 | 83 | fluctuation frequency | layman | 6.02.2007 | 8:38 |
| 13 | 857 | Availability fee fin. | OlSha | 26.01.2007 | 14:50 |