1958 132 p., 158 figures, new cloth, with author/title in gilt on spine. Library stamps, else very good and well bound copy.
(London, 1972). Royal 8vo. Orig. full cloth. XV,407 pp., map, illustr. on plates and 3 colourplates. Fine and clean.
1953-1964 ca. 600 p., num. figs, hcloth (no label). Library stamps. Well bound copies of the first 53 parts. Each volume has its own title-page, introduction, list of papers, list of illustrations, list of new forms, index of species, corrections, etc.
1958-1960 Two parts in two. 395 [130, 265] p., 387 text figures, paperbound (uniform original printed covers).An excellent revision dealing with 220 species of which 48 new. More than 50,000 specimens were examined. A very good clean set.
1967 90 p., 72 text figures, 2 plates, paperbound (original printed covers).An excellent revision with many new species. Stamp on front wrapper, otherwise very good copy.
1951 Revista Chilena de Entomologia, 1, 1951 : in-8, broché extrait, pp. 147-170, 17 figures in-texte, très bon état