| 87-92 | On finitely generated commutative semigroups. Drbohlav, Karel |
| 93-97 | Remark on partial mappings. Hedrlín, Zdeněk |
| 99-101 | Le système monoparamétrique des plans dans l'espace $S_6$. Jůza, Miloslav |
| 103-104 | Les monosystemes d'espaces projectifs avec les asymptotiques formees par les droites. Jůza, Miloslav |
| 105-108 | A generalization of a theorem of R. Baer. Procházka, Ladislav |
| 109-116 | An extension theorem for separately continuous functions and its application to functional analysis. Pták, Vlastimil |
| 117-120 | К биaкcиaльнoй тeopии кoнгpуэнции пpямыx. Stanilov, Grozó |
| 121-131 | An analogon of the fixed-point theorem and its application for graphs. Pultr, Aleš |
| 132-136 | On a number of commuting transformations. Hedrlín, Zdeněk |