Sphereland;

Burger, Dionys.

Sphereland; a fantasy about curved spaces and an expanding universe. Translated by Cornelie J. Rheinboldt. - New York, Crowell [1965] - viii, 208 p. illus. 22 cm.

65021409 //r842


Abbott, Edwin Abbott, 1838-1926. Flatland.


Fourth dimension.
Sphere.
Expanding universe.

QA699 / .B813

513.82