Real Anal
General Topology - Ryszard Engelking
Tim Maudlin: New Foundations for Physical Geometry
Rudin ch 2
PhD Thesis: Chemical Organization Theory
Kenneth Hoffman-Analysis in Euclidean Space -Prentic-Hall _ Dover Publications (1975)
Discrete Mathematics 1_4
Discrete Mathematics 1_2
Lawson Topology
Alexandroff Extension
Appert Topology
Baire Space
