1. Introduction to Commutative Algebra;Atiyah,1969
2. Homology and Combinatorics of Ordered Sets;Baclawski,1976
3. Cohen-Macaulay ordered sets;Baclawski;J. Algebra,1980
4. K. Baclawski, Rings with a lexicographic straightening law, in preparation.
5. Hilbert's theory of algebraic systems;Baclawski;Classroom notes,1979