Classical Galois Theory by Gaal

Continued Fractions by C. D. Olds - The MAA New Mathematical Library

Applied Mathematics Ser.: Introduction to Matrix Computations by G.W. Stewart

Riemann Surfaces by Springer

Lebesgue's Theory by Hawkins

Spectral Approximation of Linear Operators by Francoise Chatelin

Volterra Integral and Differential Equations Vol 167 by Ted A. Burton

A Course in Mathematical Physics 2 Classical Field Theory by Walter E. Thirring