Collage : personalities, concepts, techniques /

Autor Janis, Harriet, Blesh, Rudi, 1899-1985
Vydáno 1962

They all played ragtime : the true story of an American music /

Autor Blesh, Rudi, 1899-1985, Janis, Harriet Grossman, 1898-1963
Vydáno 1959