[1a] | Contents. |
3-46 | Tables of $G(u_s, u_B)$ function for calculation of surface conductivity of semiconductors. Kužel, R.; Prosserová, I.; Musilová, P. |
47-56 | Observations of comets and asteroids at the Kleť observatory in the year 1973. Mrkos, A. |
57-61 | Reflections and coreflections in generalized orthomodular lattices. Beran, L. |
63-69 | Stable and costable preradicals. Bican, L.; Jambor, P.; Kepka, Tomáš; Němec, P. |
71-77 | $\Lambda$, $R$-transitive groupoids. Kepka, Tomáš |
79-87 | Extensive varieties. Ježek, J.; Kepka, Tomáš |
89-95 | Normal congruence relations on division groupoids. Kepka, Tomáš |