1 - Foundations of general topologyPervin, William J.Cote : [50 PER 64]
2 - Introduction to general topologyMamuzic, Zlatko P. / Boron, Leo F. (Trad.) / Sieber, James L. (Collab.) / Moore, Robert C. (Collab.) / Pervin, William J.Cote : [50 MAN 63]
3 - Topological spacesKowalsky, Hans Joachim (1921-....) / Strum, Jay E. (Trad) / Pervin, William J. (Ed.)Cote : [50 KOW 65]