Galilei, Galileo, 1564-1642. Sidereus nuncius, or, The Sidereal messenger / Galileo Galilei ; translated with introduction, conclusion, and notes by Albert van Helden.

Galilei, Galileo, 1564-1642.

Sidereus nuncius, or, The Sidereal messenger / Galileo Galilei ; translated with introduction, conclusion, and notes by Albert van Helden.

Galilei, Galileo, 1564-1642. Sidereus nuncius.

Astronomy -- Early works to 1800.

Van Helden, Albert.

Sidereus nuncius.

Sidereal messenger.