William, Sir Hamilton
Observations on Mount Vesuvius, Mount Etna, and Other Volcanos
William, Sir Hamilton · 2011
ספרייה ציבורית, Project Gutenberg. בלי הרשמה.
Volcanoes -- Italy -- Early works to 1800Vesuvius (Italy) -- Early works to 1800Etna, Mount (Italy) -- Early works to 1800