Chajda, Ivan; Halaš, Radomír; Kühr, Jan Semilattice structures. (English) Zbl 1117.06001 Research and Exposition in Mathematics 30. Lemgo: Heldermann Verlag (ISBN 978-3-88538-230-0/pbk). vi, 228 p. (2007). Reviewer: Helmut Länger (Wien) MSC: 06-02 06A12 03G25 08A05 PDFBibTeX XMLCite \textit{I. Chajda} et al., Semilattice structures. Lemgo: Heldermann Verlag (2007; Zbl 1117.06001)
Buşneag, Dumitru Special chapters from algebra. (Capitole speciale de algebră.) (Romanian) Zbl 0897.06001 Craiova: Editura Universitaria. 364 p. (1997). MSC: 06-01 18-01 08-01 00A05 PDFBibTeX XMLCite \textit{D. Buşneag}, Capitole speciale de algebră (Romanian). Craiova: Editura Universitaria (1997; Zbl 0897.06001)