Robertson, Stewart A. 1933- Polytopes and symmetry/ Stewart A. Robertson. - Cambridge, UK; New York: Cambridge University Press, 1984. - xv, 112 p.: ill.; 23 cm. - London Mathematical Society lecture note series; 90 . Includes indexes. Bibliography: p. 104-106. ISBN: 0521277396 (pbk.) LCCN: 83015171 Nat. Bib. No.: GB83-43437 Subjects--Topical Terms: Convex polytopes.Symmetry.Polytopes convexes.Symétrie. Subjects--Index Terms: Regular complex polytopes Dewey Class. No.: 516.1 / R652p