#author("2020-07-26T22:16:07+09:00","default:kuzan","kuzan") http://dl.ndl.go.jp/info:ndljp/pid/868674 http://books.google.co.jp/books?id=D4CxHp_nv1wC http://books.google.co.jp/books?id=l2S5phx2swYC