On the loadstone and magnetic bodies - Gilbert, William (1544-1603).; Galilei, Galileo (1564-1642).; Harvey, William (1578-1657).; Harvey, William (1578-1657).; Harvey, William (1578-1657).; Adler, Mortimer Jerome (1902-2001). (Chicago : Encyclopaeadia Britannica, 1996)
Keywords: Encyklopedie i słowniki