1. Iterative refinement of linear least squares solutions I

   • Åke Björck

   OriginalPaper Pages: 257 - 278

2. The RC 4000 real-time control system at Pulawy

   • Per Brinch Hansen

   OriginalPaper Pages: 279 - 288

3. Non-deterministic programming

   • Peter Johansen

   ReviewPaper Pages: 289 - 304

4. On the quadratic convergence of the Jabobi method for normal matrices

   • Axel Ruhe

   OriginalPaper Pages: 305 - 313

5. Strict error bounds in Romberg quadrature

   • Torsten Ström

   OriginalPaper Pages: 314 - 321

6. Algol programming

   OriginalPaper Pages: 322 - 337

7. Problems

   Legacy Pages: 338 - 340

8. New books and journals

   Announcement Pages: 341 - 344

9. Notes

   Announcement Pages: 345 - 345