Orthogonal polynomials of several variables. by Dunkl, Charles F.

The foundations of mathematics in the theory of sets by Mayberry, John P.

Available for University of the Philippines Diliman via Cambridge. Click here to access

Combinatorial methods in discrete mathematics by Sachkov, Vladimir Nikolaevich

Bounded arithmetic, propositional logic, and complexity theory by Krajihcek, Jan

Comparison of statistical experiments. by Torgersen, Erik

Computation and automata by Salomaa, Arto

Field extensions and Galois theory by Bastida, Julio R.

Angular momentum in quantum physics theory and application by Biedenharn, L. C.

The Racah-Wigner algebra in quantum theory by Biedenharn, Lawrence C.

Mathematical theory of entropy by Martin, Nathaniel F. G.