Media type: Book Title: Modal theory : an algebraic approach to order, geometry, and convexity Contributor: Romanowska, Anna [Author]; Smith, Jonathan D. [Other] imprint: Berlin: Heldermann, 1985 Published in: Research and exposition in mathematics ; 9 Extent: XII, 158 S; graph. Darst Language: English ISBN: 3885382091 RVK notation: SK 230 : Ringe, Körper, Algebren, Modulen und Verallgemeinerungen, Keywords: Algebraische Struktur Origination: Footnote: Literaturverz. S. 150 - 153