■ Publisher ■ Keio University Correspondence Education ■ Subject ■ University Textbook ■ Writing ■ None that I could see. ※ Please note that there may be some errors or oversights in the description of any writing. Although unused, there is noticeable soiling on the outside and some scratches and folds from home storage. Please understand that this item has been stored at home for a long time and is not perfect. As it is unused, I do not know the contents of the book, and this is the only book being sold. Please understand. 2021 First Edition, 30th Printing Will be shipped in a plastic bag and envelope.