Combinatorial optimization for undergraduates

Foulds, L. R., 1948-
New York : Springer-Verlag, [1984]

Complex analysis

Bak, Joseph.
New York : Springer-Verlag, [1982]

A course in modern geometries

Cederberg, Judith N.
New York : Springer-Verlag, [1989]

The four pillars of geometry

Stillwell, John.
New York : Springer, [2005]

Geometry : plane and fancy

Singer, David A.
New York : Springer, 1998.

Introduction to analytic number theory

Apostol, Tom M.
New York : Springer-Verlag, 1976.

Mathematical analysis : an introduction

Browder, Andrew.
New York : Springer, [1996]

Practical analysis in one variable

Estep, Donald J., 1959-
New York : Springer, [2002]

Reading, writing, and proving : a closer look at mathematics

Daepp, Ulrich.
New York : Springer, [2003]

Real mathematical analysis

Pugh, C. C. (Charles Chapman), 1940-
New York : Springer, [2002]