| 113-115 | Tolerante Catalanzahlen. Bandelt, Hans-Jürgen |
| 117-123 | A note on Arguesian lattices. Day, Alan |
| 125-131 | Tolerances and orderings on semilattices. Chajda, Ivan; Nieminen, Juhani; Zelinka, Bohdan |
| 133-142 | A double complex related with a system of partial differential equations. II. Chrastina, Jan |
| 143-144 | Folgenkompaktheit und Auswahlaxiom. Brunner, Norbert |
| 145-152 | Conditions for trivial principal tolerances. Niederle, Josef |
| 153-160 | Squares of triangular cacti. Říha, S.; Sekanina, Milan |
| 161-171 | Global transformations of linear differential equations and quadratic functionals. I. Kaňovský, Vladimír |