Introduction to Algebraic K-Theory Paperback John Milnor.

William Lowell Putnam Mathematical Competition Problems and Solutions: 1938-1964

Introduction to Applied Mathematics By Gilbert Strang - Hardcover -

Instructor Edition: Linear Algebra and Its Applications by Steven Lay,

Elementary Linear Algebra - Hardcover, by Larson Ron - Good

Linear algebra and its applications - Hardcover, by Gilbert Strang - Acceptable

Linear Algebra and Its Applications, Strang, Gilbert

Discrete Mathematics and Its Applications - Hardcover - GOOD