✨ We aim to ship within 12 hours. We will definitely ship within 24 hours at the latest! Perfect for those who want it ASAP! ✨ This book contains content useful for learning mathematics. Product Information ↓↓ ISBN Number 978-4-7612-3031-9 C6041 ¥1000E Kanki Publishing List Price: ¥1000 + tax I used this at the time, and there is some writing inside, but it's still in usable condition! There are no noticeable scratches or stains, and it's in a clean condition. If you have any questions or would like to negotiate the price, please feel free to comment anytime.