The previous page is sending you to http://www.okisui-h.open.ed.jp/%E5%85%A5%E5%AF%AE%E6%9B%B8%E9%A1%9E%E6%A7%98%E5%BC%8F/R4%20%E5%85%A5%E5%AF%AE%E8%B3%87%E6%96%99/R4%E5%B9%B4%E5%BA%A6%E3%80%80%E6%96%B0%E5%85%A5%E5%AF%AE%E7%94%9F%EF%BC%94%E6%9C%88%E5%88%86%E5%AF%AE%E8%B2%BB%E6%8C%AF%E8%BE%BC%E7%94%A8%E7%B4%99.pdf.

 If you do not want to visit that page, you can return to the previous page.