Mathematics

WEBSTER, THOMAS.

Cambridge, Pitt Press, 1836.

GRAESER, ERNST.

München, R. Oldenbourg, 1950.

NEYMAN, J. - DAVID, F.N. (EDT.).

London, John Wiley & Sons, 1966.

SZABO, ARPAD.

München, R. Oldenburg, 1969.

ROSSER, J. BARKLY.

New York, McGraw-Hill Book Comp., 1953

KOBRINSKII, N. E. & B. A. TRAKHTENBROT.

Amsterdam, North-Holland Publ. Comp., 1965.

CHANDRASEKHAR, SUBRAMANYAN.

Lancaster, American Physical Society, 1943.

CARNAP, RUDOLF.

(Chicago, 1965).

PAIN, H.J.

London, N.Y., John Wiley & Sons, (1976).

ZERMELO, ERNST FRIEDRICH FERDINAND.

Leipzig, B.G. Teubner, 1904.

KLEIN, FELIX.

Leipzig, B.G.Teubner, 1871 u. 1873.

CAYLEY, ARTHUR & GIUSEPPE VERONESE.

Berlin, G. Reimer, 1846. - Leipzig, B.G. Teubner, 1881.

LA GRANGE (LAGRANGE), JOSEPH LOUIS. - MAXIMA AND MINIMA.

(Berlin, Haude et Spener, 1767 and Berlin, Ch. Fr. Voss, 1774).

POINCARÉ, HENRI.

(Berlin, Uppsala & Stockholm, Paris, 1895).

KLEIN, FELIX.

(Leipzig, B.F. Teubner, 1871 a. 1873).

WIEDEMANN, E. und F. HAUSER.

Halle, Max Niemeyer, 1918.

HEINE, E.

Berlin, Georg Reimer, 1861.

CAYLEY, ARTHUR.

Cambridge, Deighton, Bell and Co., 1876.