592 pp. (English). Second-hand book. The general state is rated 8.75 (out of 10): Text: 9.25; Cover: 8.50. The book has a stamp of already not existing library.
352 pp. (Spanish). Second-hand book. It looks as new, but the effect of the years is evident. The general state is rated 9 (out of 10): Text: 9+; Cover: 9.