1. The varieties of loops of Bol-Moufang type

   • J. D. Phillips
   • Petr Vojtěchovský

   Original Paper Pages: 259 - 271

2. A local proof for a tolerance intersection property

   • Paolo Lipparini

   Original Paper Pages: 273 - 277

3. Complemented congruences on Ockham algebras

   • C. Mendes

   Original Paper Pages: 279 - 290

4. Pointfree prime representation of real Riesz maps

   • A. Karimi Feizabadi
   • M. M. Ebrahimi

   Original Paper Pages: 291 - 299

5. Varieties of idempotent semirings with commutative addition

   • Francis Pastijn
   • Xianzhong Zhao

   Original Paper Pages: 301 - 321

6. Local separation in distributive semilattices

   • Miroslav Ploščica

   Original Paper Pages: 323 - 335

7. ℓ-Groups with restricted conditions on large convex ℓ-subgroups

   • Xinmin Lu

   Original Paper Pages: 337 - 348

8. Lifting retracted diagrams with respect to projectable functors

   • Friedrich Wehrung

   Original Paper Pages: 349 - 371

9. The triangular principle is equivalent to the triangular scheme

   • Keith A. Kearnes
   • Emil W. Kiss

   Original Paper Pages: 373 - 383