Mathematics

HARDY, G.H., J.E. LITTLEWOOD, G. PÓLYA.

Cambridge, 1934.

LANCASTER, H.O.

N.Y., Springer-Verlag, (1994).

PEARSON, KARL.

Cambridge, University Press, 1948.

NADDEO, A. (EDT.).

Padova, (1987).

EDWARDS, A.W.F.

Cambridge, Univ. Press, (1977).

COCHRAN, WILLIAM G. and GETRUDE M. COX.

N.Y., Wiley & Sons, (1950).

SCHEFFÉ, HENRY.

N.Y., Wiley & Sons, (1959).

WALD, ABRAHAM.

New York, John Wiley & Sons, (1947).

WALD, ABRAHAM.

New York, John Wiley & Sons, (1950).

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.