Poincare, H.
Dover, 1952
Buku Teks
Edited by Robert J. Stainton
Blackwell Publishing, 2006
Buku Teks
Horst, Steven , author
CI Press, 2011
Buku Teks
Modern Pocket Library, 1947
Buku Teks
Whitehead, Alfred North, 1861-1947, author
Philosophical Library, 1948
Buku Teks