Volume 108, Issue 2 – September 1978

## Algebraic $K$-theory of generalized free products. Part I

Pages 135-204 by Friedhelm Waldhausen

## Algebraic $K$-theory of generalized free products. Part 2

Pages 205-256 by Friedhelm Waldhausen

## Uniform approximation by functions analytic on a Riemann surface

Pages 257-298 by Stephen Scheinberg

## Instability in invariant theory

Pages 299-316 by George R. Kempf