General Topology

(Mathematical Expositions No. 7)

by (author) Waclaw Sierpinski
translated by C. Cecilia Krieger

Analytic Theory of Polynomials

by (author) Qazi Ibadur Rahman & Gerhard Schmeisser

Borel's Methods of Summability

Theory and Applications

by (author) Bruce L.R. Shawyer & Bruce Watson