passing notes during class: Regional Snow and Avalanche Workshops.
| Autor: | Brackelsberg, Chad, Reichel, David, Grove, Kevin, Parmet, Aaron, Guy, Zach, Johnston-Bloom, Aleph, Shefftz, Jonathan, Sharaf, Don |
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| Předmět: | |
| Zdroj: | Avalanche Review; Feb2019, Vol. 37 Issue 3, p10-17, 8p |
| Databáze: | Complementary Index |
| Externí odkaz: |
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