Mathematics

POINCARÉ, H.

Berlin, G. Reimer, 1905,

BRADBURY, RAY.

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

KNEALE, WILLIAM AND MARTHA.

Oxford, Clarendon Press, (1966).

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.

MAYER, MARIA G. & EDWARD TELLER.

Lancaster, American Institute of Physics, 1949.

QUINE, WILLARD ORMAN VAN.

Cambridge, Massachusetts, Harvard University Press, 1934.

CAYLEY, ARTHUR.

Leipzig, B. G. Teubner, 1879.

SPECHT, WILHELM.

Berlin, Göttingen, heidelberg, 1956.

(BONNEZ ?).

Uden sted og år, ca. 1850.

NEWANLINNA, ROLF.

Berlin, Göttingen, Heidelberg, Springer Verlag, 1953.

CECH, EDUARD.

N.Y., London, Prag, Academic Press, 1969.

LEVENS, A.S.

N.Y., Ldn., 1948.