Mathematics

URSIN, GEORG FREDERIK.

Kjøbenhavn, Schultz, 1827.

CASTAING, JOHN.

London, printed for the Author, 1720.

TORRES, M.L. (LEONARDO TORRES Y QUEVEDO).

Paris, 1901.

L'ACADEMIE ROYALE DES SCIENCES - KÖNIGLICHE AKADEMIE DER WISSENSCHAFTEN IN PARIS.

Breslau, Johann Jacob Korn, 1748-51.

SVERDRUP, ERLING.

(No place), 1963-64.

BUÉE, (ADRIEN). - INFLUENTIAL WORK ON IMAGINARY NUMBERS.

(London, W. Bulmer and Co., 1806).

KREYSZIG, ERWIN.

Leipzig, Akademische Verlagsanstalt, 1957.

COHEN, PAUL J.

Washington, 1963-64.

LORENTZ, HENDRIK ANTOON.

Leipzig, B.G. Teubner, 1909.

ALEXANDROFF, P.

Berlin, Julius Springer, 1932.

FABER, G.

Berlin, Julius Springer, 1909.

IVORY, JAMES. - THE INTRODUCTION OF IVORY'S THEOREM.

(London, W. Bulmer and Co., 1809).

[VARIOUS AUTHORS].

New York, American Telephone and Telegraph Company, 1982

WELPER, EBERHARD.

Nürnberg, Joh. Christoph Weigel, 1708.

HOSTINSKÝ, B.

Paris, Hermann & Cie, 1939.

CAYLEY, (ARTHUR).

(London, Taylor and Francis, 1876).

FRAENKEL, ADOLF.

Leipzig u. Berlin, B.G. Teubner, 1927.

FRAENKEL, ADOLF.

Leipzig u. Berlin, B.G. teubner, 1927.