| 385-422 | Extension of an integral inequality of C. Miranda and applications to the elliptic equations with discontinuous coefficients. Canfora, Albino | 
| 423-431 | On the integration theorem for Lie groupoids. Kock, Anders | 
| 432-444 | Locally finite conditions on lattice-ordered groups. Conrad, Paul F.; Martinez, Jorge | 
| 445-453 | Iterative processes and open mapping theorems. Dancs, Stephen | 
| 454-458 | New applications of Pták's extension theorem to weak compactness. Paúl, Pedro J. | 
| 459-469 | A projective characterization of the Veronese surface. Švec, Alois | 
| 470-476 | On Grätzer's problem of binary 1-step congruence schemes. Chajda, Ivan | 
| 477-485 | Retracts of abelian lattice ordered groups. Jakubík, Ján | 
| 486-489 | $B(X)$ is generated in strong operator topology by two of its elements. Müller, Vladimír; Żelazko, Wiesław | 
| 490-491 | On completely meet-irreducible elements in compactly generated lattices. Niederle, Josef | 
| 492-512 | On the lattice of convex subsets of a partial monounary algebra. Jakubíková-Studenovská, Danica | 
| 513-521 | Smoothness as an invariant property of coefficients of linear differential equations. Neuman, František | 
| 522-527 | On $\alpha$-ideals and generalized $\alpha$-ideals in semigroups. Miccoli, Maria Maddalena; Pondělíček, Bedřich | 
| 528-543 | Hyperarchimedische Teilbarkeitshalbgruppen. Bosbach, Bruno |