Mathematics

HILBERT, DAVID.

Leipzig, Teubner, 1910.

VOLTERRA, VITO.

[Berlin, Stockholm, Paris, Beijer, 1892].

ROSSER, J. BARKLEY.

N.Y., Toronto, 1953.

FEIGENBAUM, EDWARD A. & JULIAN FELDMAN (EDTS.).

New York, McGraw-Hill, (1963).

STIGLER, STEPHEN M.

(London, Royal Statistical Society), 1978.

BURJA, A.

Berlin, Lagarde und Friedrich, 1787.

BION, NICOLAI.

Franckfurt und Leipzig, Hoffmännischen Buchladen in Nürnberg, 1712 (+) Nürnberg, Conrad Monath, 1717.

CAYLEY, ARTHUR. - THE FOUR COLOUR THEOREM.

London, Edward Stanford, 1879.

RELTON, F.E.

London and Glasgow, (1946).

LANDRÉ, CORNEILLE L.

Jena, G. Fischer, 1901.

BOIS-REYMOND, PAUL DAVID GUSTAV DU.

Leipzig, B. G. Teubner, 1875.

VOLTERRA, VITO.

[Berlin, Stockholm, Paris, F. & G. Beijer, 1912].

BERNSTEIN, S. N.

Berlin, Stockholm, Paris, Beijer, 1914.

BENDIXON, IVAR.

(Berlin, Stockholm, Paris, Almqvist & Wiksell, 1901).

VOLTERRA, VITO.

Berlin, Stockholm, Paris, Beijer, 1899.

HENDERSON, F.M.

Michigan, University of Michigan Press, 1960.

EULER, LEONHARD - THE PRINCIPLE OF LEAST ACTION

(Berlin, Haude et Spener, 1753).

SALKOWSKI, E.

Leipzig, 1928.