10 元券预售印刷ancientsymbol¥1880去看看中图数字图书专营店发布了【预售 按需印刷】The column of Trajan - a symbol of the ancient Rome8 元券预订TrajanCaesarRoman¥1770去看看上海外文图书音像专营店发布了预订Roman Army from Caesar to Trajan