Mathematics

POINCARÉ, HENRI.

(Berlin, Uppsala & Stockholm, Paris, Almqvist & Wiksell, 1898).

JESSEN, BØRGE.

Kbhvn. 1930.

ROBERTSON, JOHN.

London, J. Nourse, 1775.

GROVER, FREDERICK W.

New York, Dover Publ., 1962.

MCLACHLAN, N.W.

Cambridge University Press 1955.

MCLACHLAN, N.W.

Cambridge, University Press, 1946.

NEUMANN, ERNST RICHARD.

Leipzig, B.G. Teubner, 1905.

HEINE, EDUARD.

Berlin, G.Reimer, 1843.

GAIER, DIETER.

Berlin, Springer, 1964.

FLANIGAN, FRANCIS J.

N.Y., Dover Publ., (1983).

LEPAGE, WILBUR R.

N.Y.,Dover Publ., (1961).

HUSSERL, EDMUND.

Halle, Niemeyer, 1929.

LEHMUS, D.E.L.

Leipzig, Friedrich Bolckmar, 1836.

APPOLLONIUS - (CARL JOHAN DANIELSSON HILL).

Lund, 1832.

COURNOT, A. A.

Paris, Hachette, 1843.

OSGOOD, WILLIAM FOGG.

N.Y., G.E. Stechert & Co., 1942.

McLACHLAN, N.W.

Cambridge, University Press, 1939.

DETTMAN, JOHN W.

N.Y., Dover Publ., (1965).