Hofmann Karl Heinrich Algebraic theory of compact lawson semilattices Hofmann Karl Heinrich; Stralka Albert - Warszawa Panstwowe Wydawnicttwo Naukowe 1976 - 58p. cm. - Dissertationes mathematicae; 137 . Standard No.: 30867 Source: Textual Subjects--Topical Terms: Galois theoryMathematics Dewey Class. No.: B23:7, L6