Encyclopedia of general topology / edited by Klaas Pieter Hart, Jun-iti Nagata and Jerry E. Vaughan ; associate editors, Vitaly V. Fedorchuk ... [et al.]. 1st ed.
Encyclopedia of general topology / edited by Klaas Pieter Hart, Jun-iti Nagata and Jerry E. Vaughan ; associate editors, Vitaly V. Fedorchuk ... [et al.].