Obra Revolucionaria

Mexico: Ediciones ERA, 1969. Very Good-/Very Good-. [Mexico]: Ediciones ERA, [1969]. Third Edition. Small quarto; publisher's boards in pictorial dust jacket; 662pp. Jacket quite chipped and worn at margins with several closed tears and wrinkling, boards bumped and rubbed with brief exposure at spine ends and corners, ownership signature to front free endpaper, else a Good to Very Good copy, internally clean and sound.