Alo, Richard A. Normal topological spaces [by] Richard A. Alo and Harvey L. Shapiro. - [London, New York] [London, New York] Cambridge University Press [1974] - Cambridge tracts in mathematics ; no. 65 . Bibliography: p. 281-298. ISBN: 052120271X LCCN: 73079304 Nat. Bib. No.: GB*** Subjects--Topical Terms: Topological spaces. LC Class. No.: QA611.3 / .A46 Dewey Class. No.: 514/.32