The philosophy of mathematics:
an introduction.
APA Citation
Körner, S. (19621960). The philosophy of mathematics: an introduction. New York: Harper Torchbooks.
MLA Citation
Körner, Stephan, 1913-2000. The Philosophy of Mathematics: an Introduction. New York: Harper Torchbooks, 19621960.
Warning: These citations may not always be complete (especially for serials).