Mockor, Jirí Groups of divisibility/ Jiri Mockor. - Dordrecht ; Lancaster: Reidel, c1983. - 184 p. ; 23 cm. - Mathematics and its applications (Kluwer Academic Publishers). . Includes index. Bibliography: p. 172-179. ISBN: 9027715394 LCCN: gb 84013498 Nat. Bib. No.: GB84-13498 Subjects--Topical Terms: Group algebras.Division algebras. Dewey Class. No.: 512.22