Robert R. Newton

Medieval chronicles and the rotation of the earth (Facsim. ed.) Robert R. Newton

Medieval chronicles and the rotation of the earth (Facsim. ed.) Robert R. Newton

1972

Ancient astronomical observations and the accelerations of the earth and moon (Facsim. ed.) by Robert R. Newton

Ancient astronomical observations and the accelerations of the earth and moon (Facsim. ed.) by Robert R. Newton

1970