The principles of mathematics /
Russell, Bertrand, 1872-1970,
The principles of mathematics / By bertrand russell - 2 - 534 páginas
0393002497
Matemáticas--Filosofía
QA8.4 / R87 1964
The principles of mathematics / By bertrand russell - 2 - 534 páginas
0393002497
Matemáticas--Filosofía
QA8.4 / R87 1964