No need to leave a comment, you can buy it directly. It will be shipped on the same day or the next day after purchase. It will be sent via anonymous delivery. I have other items for sale as well. Welcome to buy multiple items, a discount for the shipping cost is possible. Revised edition textbook specializing in the application of differential equations. - Title: Applied Differential Equations Revised Edition - Author: Atsuo Fujiki - Price: 1800 yen The cover has some minor stains. There are no markings inside.