Verlag: Editorial Progreso, Mexico City, 1950
Softcover. Textured orange, stapled wraps with black lettering. 44 pp. plus fold-out chart. 1 map included. Text in Spanish. "The real contribution of Mexico to the flowering of the fishing industry in California." Looks very interesting! The chart at the back is titled, "Concentracion Pesquera por Bancos, de las Explotaciones hechas por barqos "Via la Pesca" durante los Anos 1943 a 1948 y Desembarcadas en el San Pedro y San Diego, California, E.U. A." (Fishing concentration by banks, the explorations made by boats "Via Fisheries" during the years 1943-1948 and landed in San Pedro and San Diego, California, USA." VG contents but with very light shelf wear to front cover and age toning inside front cover.