Mathematics

HÖLDER, OTTO.

Leipzig, B. G. Teubner, 1895.

SZILARD, LEO.

Berlin, Julius Springer, 1929.

KILLING, WILHELM.

Leipzig, B. G. Teubner, 1889.

LEE, C, Y.

New York, American Telephone and Telegraph Company, 1959.

DORN, WILLIAM S.

New York, John Wiley, 1967.

BUGGE, THOMAS.

Kiøbenhavn, S. Poulsen, 1796.

LORENZ, JOHANN FRIEDRICH.

Helmstädt, Carl Gottfried Fleckeisen, 1791-92.

FELICI, RICCARDO.

Leipzig, Engelmann, 1899.

LAUREMBERG, JOANNE (HANS WILLUMSEN). - TEACHING MATHEMATICS IN DENMARK.

Hafniæ (Copenhagen), Melchior Martzan, 1634.

EINSTEIN, ALBERT.

Berlin, Königlich Akademie der Wissenschaften, 1925-1929.

GAUSS, CARL FRIEDRICH

Hamburg, Frid. Perthes & I.H. Besser, 1809.

STURM, LEONHARD CHRISTOPH.

Frankfurt, Schrey und Hartmann, 1707.

BUGGE, THOMAS.

Kiøbenhavn (Copenhagen), Poulsens forlag, 1796.

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.

GRAESER, ERNST.

München, R. Oldenbourg, 1950.

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

London, John Wiley & Sons, 1966.