Non-Commutative Harmonic Analysis and Lie Groups: Proceedings of the International Conference Held in Marseille-Luminy, June 24-29, 1985 (Paperback, 1987)
D-Modules, Representation Theory, and Quantum Groups: Lectures Given at the 2nd Session of the Centro Internazionale Matematico Estivo (C.I.M.E.) Held (Paperback, 1993)