Cayley Arthur (1821–1895)
Sylvester, James Joseph (1814–1897)
Sylvester, James Joseph (1814–1897)
Poincaré, Henri (1854–1912) Sémirot, Pierre.
Sylvester, James Joseph (1814–1897)
Sylvester, James Joseph (1814–1897)
Śmiałowski, M. Jarmołowicz, H.