Mathematics
Mathematics
COURANT, R. und D. HILBERT.
Methoden der Mathematischen Ph..Berlin, Julius Springer, 1931-37. (Reprinted 1943).
HILBERT, D. und W. ACKERMANN.
Grundzüge der theoretischen Lo..Berlin, Göttingen..., Springer-Verlag, 1959.
GENOCCHI, ANGELO (recte GIUSEPPE PEANO).
Calcolo differenziale e princi..Torino, Fratelli Bocca, 1884.
EULER, LEONHARD. - FUNDAMENTAL PAPERS IN ACOUSTICS.
De la Propagation du Son (On t..(Berlin, Haude et Spener, 1766).
SMULLYAN, RAYMOND M.
Languages in which Self-refere..(No place), The Association for Symbolic Logic, Inc., 1957.