Lattice theory and its applications

Lattice theory and its applications : in celebration of Garrett Birkhoff's 80th birthday ; edited by K. A. Baker and R. Wille. -- [1st ed.]. -- Lemgo : Heldermann Verlag, 1995. -- 262 s. : obr., tab. -- (Research and exposition in mathematics ; Volume 23). -- Bibliografické odkazy