This geometry summary A from the Tokkun Series is ideal for students in the A group and is a useful resource for entrance exam preparation. - Title: Geometry Summary A - Series: Tokkun Series - Publisher: Development/Practical Edition - Price: ¥1,100 (¥1,000 excluding tax) - Target Age: Best suited for students in the A group based on their birth month The item has been opened once to check the contents, but it is unused. For those who understand that this is a used item.