Between 1920 and 1930, Russian-born artist Sonia Delaunay produced some of the most striking and original fabric designs of modern times. Her brightly colored geometricas fresh today as thenwere the rage among fashionable circles in the Art Deco era. French publisher and art historian Jacques Damase provides a definitive record of this unusually talented artist's contribution to commercial design. 180 illus. 104 in color.