What is mathematics? :
Courant, Richard, 1888-1972,
What is mathematics? : an elementary approach to ideas and methods / by Richard Courant and Herbert Robbins - 2a ed. - 566 páginas
0195105192 9780195105193
Matemáticas
QA37 / C68 1996
What is mathematics? : an elementary approach to ideas and methods / by Richard Courant and Herbert Robbins - 2a ed. - 566 páginas
0195105192 9780195105193
Matemáticas
QA37 / C68 1996