| 181-182 | A uniform structure for topological spaces. Abian, Alexander |
| 183-190 | О применении метода двухсторонних приближений к отысканию периодических решений интегро-дифференциального уравнения типа Вольтерра. Sarafova, G. Kh.; Bajnov, Drumi Dimitrov |
| 191-192 | A multiplicative functional on the commutative topological field. Barot, Jiří |
| 193-200 | Metrics and tolerances. Chajda, Ivan; Zelinka, Bohdan |
| 201-205 | Representation of ordered classes by classes of connected unary algebras. Kopeček, Oldřich |
| 207-214 | Elementary theory of differential invariants. Krupka, Demeter |
| 215-218 | Operations on graphs determining congruences on graphs. Nieminen, Juhani |
| 219-226 | Categories of models of infinitary Horn theories. Rosický, Jiří |
| 227-233 | Observations sur l'introduction d'une métrique dans le plan affin. Sade, A. |
| 235-242 | On the structure of second-order linear differential equations with given characteristic multipliers in the generalized Floquet theory. Staněk, Svatoslav |