SOUNDING BOARD.
| Autor: | Arnold, Scott scott.arnold@penton.com, Lochner, Gary, Lentz, Mark S.1 |
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| Zdroj: | Heating/Piping/Air Conditioning Engineering. Dec2011, Vol. 83 Issue 12, p8-9. 2p. 1 Color Photograph, 2 Graphs. |
| Databáze: | Academic Search Ultimate |
| Externí odkaz: |
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