NavList thread: Refraction and humidity
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27 Mar 2007, 22:08 | Bill B
27 Mar 2007, 22:44 | Frank Reed
28 Mar 2007, 13:29 | Alexandre Eremenko
28 Mar 2007, 13:40 | Richard B. Langley
28 Mar 2007, 15:23 | Marcel Tschudin