1. Sublattices of Lattices of Convex Subsets of Vector Spaces

   • F. Wehrung
   • M. V. Semenova

   OriginalPaper Pages: 145 - 161

2. Metabelian Products of Groups

   • V. N. Remeslennikov
   • N. S. Romanovskii

   OriginalPaper Pages: 190 - 197

3. Constructive Matrix and Orderable Groups

   • V. A. Roman'kov
   • N. G. Khisamiev

   OriginalPaper Pages: 198 - 204

4. Sessions of the Seminar “Algebra i Logika”

   OriginalPaper Pages: 215 - 216

5. Σ-Subsets of Natural Numbers

   • A. S. Morozov
   • V. G. Puzarenko

   OriginalPaper Pages: 162 - 178

6. Elementary Pairs of Primitive Normal Theories

   • E. A. Palyutin

   OriginalPaper Pages: 179 - 189

7. Novikov Complete Logics: Translation Techniques

   • A. D. Yashin

   OriginalPaper Pages: 205 - 214