Ring Theory, Waterloo 1978

On totally ordered groups, and K0. - Semiprime crossed products. - Biserial rings. - The state space of KO of a ring. - Simple noetherian rings The zalesskii-neroslavskii examples. - Anneaux de polynomes semi-hereditaires. - Lower K-theory, regular rings and operator algebras A survey. - Principal ideal theorems. - Modules over the cyclic group of prime order. - Remarks on the projective dimension of ? -unions. - Actions de groupes et anneaux reguliers injectifs. - K2 of some truncated polynomial rings. - Is the brauer group generated by cyclic algebras? . - K-theory of noetherian group rings. - The cancellation problem for projective modules and related topics. - Modules over fully bounded noetherian rings.