Mathematics

BARTLETT, M.S.

Cambridge, 1955.

STRANG, GILBERT.

Forth Worth, Saunders College Publ.,(1988).

PETERS, WILLIAM S.

N.Y., Springer-Verlag, (1987).

PLACKETT, R.L.

Oxford, 1960.

ANDERSON, T.W.

N.Y., Wiley & Sons, (1971).

LANCASTER, H.O.

Edinburgh, London, (1968).

BARENDORFF-NIELSEN, OLE.

Copenhagen, (1973).

KEMPTHORNE, OSCAR.

N.Y., Wiley & Sons, (1952).

FINNEY, D.J.

Cambridge, 1947.

MILNE-THOMSEN, L.M.

London, Macmillan and Co., 1933.

WOLD, HERMAN, LARS JURÉEN.

N.Y., Wiley & Sons, (1953).

WILLIAMS, E.J.

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

CZUBER, E.

Leipzig u. Berlin, Teubner, 1912.

BARNETT, VIC and TOBY LEWIS.

Chichester, Wiley & Sons, (1984).

LEHMANN, E.L.

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

DAVIES, QWEN L. (EDT.).

London, Oliver and Boyd, 1957.

DAVID, F.N. and D.E. BARTON.

London, (1962).

GHOST, B.K.

Reading, Mass., (1970).