Washington, D.C. Pan American Union, 1955. [38-44] pp. Sm. 4to. Stapled paper wrappers. Offprint. Reprinted from the Inter-American Review of Bibliography, Vol. V, Nos.1-2, January/June 1955. Warmly inscribed by the author to the book dealer and Latin American scholar Maury Bromsen. A very good copy with soiled wrappers. More