1. Dedekindsche Funktionen und Summen, II

   • E. Krätzel

   OriginalPaper Pages: 163 - 179

2. Families of sets having property B

   • N. H. Williams

   OriginalPaper Pages: 181 - 190

3. Characterization of the Bernoulli-polynomials, exp andΨ by Nörlund's multiplication formula

   • P. Schroth

   OriginalPaper Pages: 191 - 204

4. Ml-fitting of multifactorial threshold models

   • G. Tusnády
   • A. Czeizel
   • L. Telegdi

   OriginalPaper Pages: 205 - 216

5. Über Verfeinerungen von Partitionen

   • H. -R. Halder

   OriginalPaper Pages: 217 - 220

6. The additive group of a regular ring

   • D. R. Jackett

   OriginalPaper Pages: 221 - 227

7. Research problems

   • A. Ádám

   OriginalPaper Pages: 229 - 230

8. Book review

   • B. Szénássy

   BookReview Pages: 231 - 232