121-124 | Congruence distributivity in varieties with constants. Chajda, Ivan |
125-128 | Universal cyclic relations. Novák, Vítězslav |
129-133 | Multiplicity types of algebras - an example. Kaďourek, Jiří |
135-138 | Some remarks on a terminal value problem. Tsamatos, P. Ch. |
139-144 | On languages linearly grammatizable by means of derivatives. Drášil, Milan |
145-156 | On oscillatory solution of the differential equations of the $n$-th order. Bartušek, Miroslav |
157-158 | A note on exponentiation in regular locales. Rosický, Jiří |
159-173 | Geometry of Lagrangean structures. I. Krupka, Demeter |