Proceedings of the Conference held at the University of Victoria, August 19-20, 1974

Symposium on Logic held at Boston, 1972-73

Homological Algebra of Trivial Extensions of Abelian Catergories with Applications to Ring Theory

Rencontre de Nice, 21-30 Mai 1973

Proceedings of the International Conference held at the University of New Haven, June 1974

Papers from the 1974 Summer Research Institute of the Australian Mathematical Society, Monash University, Australia

Proceedings of the Symposium held at Dundee, Scotland, July 1-19, 1974