1. Three remarks on the modular commutator

   • Emil W. Kiss

   OriginalPaper Pages: 455 - 476

2. Median algebras acting on sets

   • Gerasimos C. Meletiou

   OriginalPaper Pages: 477 - 484

3. Quasivarieties of distributivep-algebras

   • Hernando Gaitan

   OriginalPaper Pages: 485 - 494

4. On varieties generated by functionally complete algebras

   • Kalle Kaarli

   OriginalPaper Pages: 495 - 502

5. I _n -symmetrical Heyting algebras

   • Sonia Savini
   • Julio Sewald
   • Alicia Ziliani

   OriginalPaper Pages: 503 - 512

6. Two equivalent definitions of a congruence on a finitary model in a quasivariety

   • Olav Jordens

   OriginalPaper Pages: 513 - 520

7. Signatures andS-discrete lattice-ordered groups

   • Paul Conrad
   • Jorge Martinez

   OriginalPaper Pages: 521 - 545

8. The algebra of majority consensus

   • Hans -Jürgen Bandelt
   • Gerasimos C. Meletiou

   OriginalPaper Pages: 546 - 555

9. Irreducible orthomodular lattices which are simple

   • John Harding

   OriginalPaper Pages: 556 - 563

10. An orthomodular lattice

    • Michael S. Roddy

    OriginalPaper Pages: 564 - 579

11. Lattices contained in planar orders are planar

    • Richard Nowakowski
    • Ivan Rival
    • Jorge Urrutia

    OriginalPaper Pages: 580 - 588

12. Boolean spaces with countable base but uncountably many orbits

    • Dale Myers

    OriginalPaper Pages: 589 - 600

13. On weakly independent subsets in lattices

    • Zsolt Lengvárszky

    OriginalPaper Pages: 601 - 603