| 611-629 | Some problems and lines of investigation in general topology. Arhangel'skii, Aleksander V. | 
| 631-646 | On collections of almost disjoint families. Balcar, Bohuslav; Simon, Petr | 
| 647-656 | Another look at the localic Tychonoff theorem. Banaschewski, Bernhard | 
| 657-663 | A topological version of a combinatorial theorem of Katětov. Błaszczyk, Aleksander; Kim, Dok Yong | 
| 665-675 | Cofinal families in certain function spaces. Comfort, William Wistar | 
| 677-678 | An elementary proof of Noble's theorem on normality of powers. Engelking, Ryszard | 
| 679-683 | Sequential structures induced by merotopies. Herrlich, Horst | 
| 685-694 | Around Katětov's metrization theorem. Junnila, Heikki J. K. | 
| 695-701 | On countable Fréchet-Urysohn spaces. Malykhin, Viacheslav I. | 
| 703-710 | On polynomial time decidability of induced-minor-closed classes. Matoušek, Jiří; Nešetřil, Jaroslav; Thomas, Robin | 
| 711-713 | Totally divergent dense sets in Cantor cubes. van Mill, J. | 
| 715-722 | Metrizability, generalized metric spaces and $g$-functions. Nagata, Jun-iti | 
| 723-730 | Note on a theorem of S. Mercourakis about weakly $K$-analytic Banach spaces. Pol, Roman | 
| 731-742 | Diameters in locales: How bad they can be. Pultr, Aleš | 
| 743-746 | A few topological problems. Rudin, Mary Ellen | 
| 747-765 | Non-constant continuous maps of modifications of topological spaces. Trnková, Věra; Hušek, Miroslav | 
| 767-773 | A weakening of $\clubsuit$, with applications to topology. Juhász, István | 
| 775-776 | Mathematical conferences 1989. |