515-522 | Eine Bemerkung zum Kardinalprodukt. Skula, Ladislav |
523-527 | О дизъюнктно полных архимедовых полуупорядоченных группах. Rotkovič, G. Ja. |
528-544 | Semigroup structure in compactifications of ordered semigroups. Pym, John S.; Vasudeva, Harkrishan L. |
545-551 | Pairwise splitting lattice-ordered groups. Martinez, Jorge |
552-555 | A generalization of a theorem of Boolean relation matrices. Chao, Chong-Yun; Winograd, Shmuel |
556-559 | Families of sets and functions. Solomon, R. C. |
560-572 | Erweiterte lokale Ternärringe. Machala, František |
573-590 | Koordinatisation projektiver Ebenen mit Homomorphismus. Machala, František |
591-597 | On a conjecture of the semigroup of fully indecomposable relations. Chao, Chong-Yun |
598-608 | Decompositions of graphs and hypergraphs into isomorphic factors with a given diameter. Tomasta, Pavel |
609-616 | Functional approach to the Brelot-Keldych theorem. Lukeš, Jaroslav |
617-618 | A remark on systems of maximal cliques of a graph. Zelinka, Bohdan |
619-625 | Near reflections. Srivastava, Arun K. |
626-643 | Topological categories containing any category of algebras. Reiterman, Jan; Trnková, Věra |
644-662 | Asymptotic properties of derivatives of central dispersions of the $k$-th kind for the differential equation $y''=q(t)y$. Staněk, Svatoslav |
663-671 | Lattice endomorphisms of $2^X$. Maxson, Carlton J.; Natarajan, Ponnammal |
672 | Correction to my paper: “Uniformly distributed sequences mod 1 and Cantor's series representation”. Galambos, János |
673-(678) | Summaries of articles published in this issue. |