[1] | Contents. |
3-12 | The structure of primary modules. Bican, L. |
13-19 | Free commutative idempotent abelian groupoids and quasigroups. Ježek, J.; Kepka, Tomáš |
21-28 | Observations of coments and asteroids at the Kleť Observatory in the year 1974. Mrkos, A. |
29-[48h] | Методика и некоторые результаты теоретических и экспериментальных исследований по распространению сейсмических объемных волн в Чехословакии. Červený, V.; Kozák, J. |
49-74 | The character of seismic activity in Europe. Procházková, D. |
75-98 | Remarks on tensor products and their applications in quantum theory I. General considerations. Blank, J.; Exner, P. |