von Carl von Seelig. Frankfurt a./M: Ullstein.
Galilei, G. [1953/1632]:
Dialogue on the Great World Systems.
G. de Santillana
ed.
Chicago: Chicago University Press.
Gingerich, O. [1982]: “The Galileo Affair,”
Scientific American
247 (August), 118-27.
Gingerich, O. [1993]:
অজানা পৃষ্ঠা