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ספרים בחינם

The Glaciers of the Alps Being a narrative of excursions and ascents, an account of the origin and phenomena of glaciers and an exposition of the physical principles to which they are related

John Tyndall · 2010

ספרייה ציבורית, Project Gutenberg. בלי הרשמה.

Alps -- Description and travelGlaciers -- Alps

עוד של John Tyndall