Mathematics

BOREL, ÈMILE.

Paris, Gauthier-Villars, 1901.

KILLING, WILHELM.

Leipzig, B.G. Teubner, 1893.

GRZEGORCZYK, ANDRZEJ.

Paris, Gauthier-Villars, 1961.

BOREL, ÈMILE.

Paris, Gauthier-Villars, 1914.

BOREL, EMILE.

[Berlin, Stockholm, Paris, Beijer, 1897].

BURNSIDE, WILLIAM.

Cambridge, University Press, 1897.

HAUSDORFF, F. [FELIX].

Leipzig, B. G. Teubner, 1908.

MENGER, KARL.

(Berlin, Julius Springer, 1926).

ROSSER, J. BARKLEY.

Paris, Gauthier-Villars, 1955.

POINCARÉ, H.

Berlin, G. Reimer, 1905,

BRADBURY, RAY.

[No place], The Crowell-Collier Publishing Company, 1952.

KNEALE, WILLIAM AND MARTHA.

Oxford, Clarendon Press, (1966).

POINCARÉ, HENRI.

(Berlin, Uppsala & Stockholm, Paris, 1905.

ZEUTHEN, H.G.

København, 1885.

HARDY, G.H.

Oxford, Clarendon Press, (1956).

FRAENKEL, ADOLF.

Berlin, Julius Springer, 1928.

HAHN, HANS.

N.Y., 1948.

HAHN, HANS.

N.Y., Chelsea Publishing Compagny, 1948.