| [1] | Contents. | 
| [2] | [On the conference “Binary systems and ring theoretic methods in universal algebra”]. Bican, Ladislav | 
| 3-7 | Exponentiation without associativity. Birkenmeier, Gary F. | 
| 9-16 | Modules which are epi-equivalent to projective modules. Birkenmeier, G. F. | 
| 17-22 | On semigroups admitting ring structure III. de Bodt, Ann; Satyanarayana, M. | 
| 23-38 | Orthogonal permutation arrays and related structures. Bonisoli, A.; Deza, M. | 
| 39-48 | Constructions of color schemes. Comer, Stephen D. | 
| 49-56 | Feebly canonical and 1-hypergroups. Corsini, P. | 
| 57-72 | Exchangeable partial groupoids I. Drápal, A.; Kepka, T. | 
| 73-77 | One-element extensions of distributive groupoids. Kepka, T. |