Hofmann Karl Heinrich Pontryagin duality of compact O-dimensional semilattices and its applications - Berlin Springer- Verlag 1974 - xvi, 122p. cm. - Lecture notes in mathematics; 396 . Standard No.: 22176 Source: Textual Subjects--Topical Terms: Lattice TheoryMathematics Dewey Class. No.: B29M15, L4