Thank you for viewing. ● This is a complete set of 3 volumes. Volume 1: Published April 20, 1974, 10th edition Volume 2: Published January 20, 1979, 17th edition Volume 3: Published July 25, 1984, 33rd edition ● Condition: Volume 1: Yellowing, slight stains on the inside of the cover and the front cover of the book. Volume 2: Yellowing, cover has damage, folds, and a few small tears. Volume 3: Cover has some damage, stains on the edges of the pages, faint stamp mark on the top, faint water damage on the bottom left, and the spine of the first page is weak. I have listed the areas of concern, but there may be oversights. ● Cleaned with alcohol, etc. ● Will be sent with measures to prevent water damage. ● Price negotiations are not accepted. The price will be gradually reduced. ● Immediate purchase is OK.