| [2] | Contents. |
| [2a] | [On the conference “Binary systems and ring theoretic methods in universal algebra”]. Bican, Ladislav |
| 3-18 | Varieties of left distributive semigroups. Kepka, T. |
| 19-27 | On a class of near-rings sum of near-fields. Manara, Silvia Pellegrini |
| 29-32 | Finiteness conditions for semigroup rings. Okninski, Jan |
| 33-35 | On Bol loops of order $4k$. Ramamurthi, V. S. |
| 37-44 | Classification of Bol loops of order 18. Sharma, B. L. |
| 45-52 | On nonexistence of oriented cycles in Auslander-Reiten quivers. Skowronski, Andrzej |
| 53-58 | Two enumeration principles for free algebras. Smith, J. D. H. |
| 59-68 | Some examples of Bol loops. Solarin, A. R. T.; Sharma, B. L. |
| 69-73 | Geometric hyperquasigroups and line spaces. Tallini, Guiseppe |
| 75-87 | Prime ideals in universal algebras. Ursini, Aldo |