1. Test problems used for evaluation of computers

   • O. Dopping

   OriginalPaper Pages: 197 - 202

2. On smoothing of pulp quality characteristics in a flow system

   • L. Eriksson
   • O. Lokki
   • N. Ryti

   OriginalPaper Pages: 203 - 211

3. Bounds for the round-off errors in the richardson second order method

   • Gene H. Golub

   OriginalPaper Pages: 212 - 223

4. Search Limits on Divisors of Mersenne numbers

   • Edgar Karst

   OriginalPaper Pages: 224 - 227

5. On the generation of permutations and combinations

   • Mok-Kong Shen

   OriginalPaper Pages: 228 - 231

6. An arsenal of ALGOL procedures for complex arithmetic

   • P. Wynn

   OriginalPaper Pages: 232 - 255

7. ALGOL programming

   OriginalPaper Pages: 256 - 257

8. New books and journals

   Announcement Pages: 258 - 259

9. Notes

   Announcement Pages: 260 - 262