New Course Chart-Shiki Basic Mathematics I+A Chart Research Institute Price: - #ChartResearchInstitute #Book #Society/Education/Learning I bought this in the summer, but I ended up using a different problem set, so I won't be using this one. I'd like to offer it to anyone who needs it. I will send it via Yu-Packet Post, so I will remove the answer section as shown in photo 7 and send it as shown in photo 10. Please understand this before purchasing. It is new and unused, but I would like to sell it to someone who understands that it has been in someone's hands once. Please take a moment to read my profile. Thank you.