Mathematics

TIMERDING, H.E.

Braunschweig, Vieweg & Sohn, 1915.

BOURBAKI, N.

Paris, Hermann, (1958).

LANDAU, L. & E. LIFSHITZ.

Oxford, Clarendon Press, 1938.

HAMEL, GEORG.

Beræin, Göttingen, 1949.

KOWALEWSKI, GERHARD.

Leipzig, Berlin, Teubner, 1923.

HARDY, G.H.

Cambridge, University Press, 1910.

HELLWIG, GÜNTER.

Stuttgart, 1960.

COURANT, R.

Berlin, J. Springer, 1930-29.

SCHOENFLIES, A.

Berlin, J. Springer, 1925.

COMPUTERS - LEE, JOHN A.N.

N.Y., Reinhold, (1966).

RAY, WILLIAM O.

New Jersey, (1988).

TIETZE, HEINRICH.

München, Biederstein Verlag, 1949.

VIVANTI, G.

leipzig, Teubner, 1906.

MIKUSINSKI, JAN.

London, N.Y., (1959).

BETH, EVERT W.

Dordrecht, (1962).

FORSYTHE, GEORGE E. AND WOLFGANG R. WASOW.

N.Y., London, (1960).

ROBINSON, ABRAHAM.

Amsterdam, North-Holland, 1951.

KLAUA, DIETER.

Berlin, 1964.