Mathematics

NIDDITCH, P. H.

London, Univ. Tutorial Press, (1957).

GOODSTEIN, R. L.

Leicester, Leicester Univ. Press, 1957.

TARKSI, ALFRED.

New York, Oxford University Press, 1949.

GÖDEL, KURT.

Princeton, Princeton University Press, 1953.

PEANO, GIUSEPPE.

Torino, Carlo Clausen, 1897.

BÔCHER, M.

Leipzig & Berlin, B.G. Teubner, 1910.

HÁJEK, OTOMAR

New York, Academic Press, 1975.

ZORETTI, LUDOVIC.

Paris, Gauthier-Villars, 1911.

VON NEUMANN, JOHN.

Princeton & Hamburg, 1933.

CARNAP, RUDOLF.

Chicago, (1947).

LAGRANGE, JOSEPH LOUIS.

(Berlin, Haude et Spener, 1770).

SZ. NAGY, BÉLA.

Berlin, Springer=Verlag, 1942.

ROBINSON, ABRAHAM.

Amsterdam, North-Holland, 1966.

BIRCH, T.W.

Oxford, Clarendon Press, (1960).

BURKHARDT, HEINRICH.

Leipzig, Veit & Comp., 1897-99.

EULER, LEONHARD.

(Berlin, Haude et Spener, 1755).

LAMBERT, JOHANN HEINRICH.

(Berlin, C.F. Voss, 1772.

LAMBERT, JOHANN HEINRICH.

(Berlin, Haude et Spener, 1769).