| (1c)-(1f) | Summaries of articles published in this issue. | 
| 1-11 | Оценки собственных значений некоторых операторов, квадратично зависящих от параметра. Charazov, D. F. | 
| 12-27 | Расширения абелевых групп при помощи групп периодических. Procházka, Ladislav | 
| 28-35 | Заметка о прямых суммах групп типа ${\frak P}^+$. Procházka, Ladislav | 
| 36-44 | Globaldifferentialgeometrie der Untermannigfaltigkeiten in $E\sb n$ und $S\sb n$. Boček, Leo | 
| 45-52 | Systeme von stetigen Abbildungen. Skula, Ladislav | 
| 53-76 | Differential equations of stochastic processes which have derivative in quadratic mean. Koštál, Karel | 
| 77-78 | On the second covariant derivative of a vector field. Švec, Alois | 
| 79-90 | A generalisation of Ehresmann's jets. Švec, Alois | 
| 91-96 | Solution in large of control problem $\dot x=(Au+Bv)x$. Kučera, Jan | 
| 97-107 | Approximate differential and Federer normal. Matyska, Jiří | 
| 108-147 | Non-holonomic connections on vector bundles. I. Virsík, Juraj | 
| 148-157 | Eigenvalues of operators in $L_p$-spaces in Markov chains with a general state space. Šidák, Zbyněk | 
| 158 | News and Notices. The second Prague topological symposium. |