96 pp. (English). Second-hand book. The general state is rated 7 (out of 10): Text and cover: 8+ & 7-. The effect of the years is evident. The book may have a cancelled stamp of already not existing library.
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.