Lectures on Ergodic Theory by P. R. Halmos Hardcover 1956

Measure Theory by PR Halmos Book

Naive Set Theory (Dover Books on Mathematics) by Halmos, Paul R.

The Theory of Groups and Quantum Mechanics by Hermann Weyl, Dover Books PB

Lectures on Boolean Algebras - Paperback, by Paul R. Halmos - Acceptable n

1987 Jurgen Habermas The Philosophical Discourse Of Modernity Hardcover

Lectures on Ergodic Theory - 9780486814896

Lectures on Boolean Algebras by Halmos, Paul R.