・ Aircraft Load and Strength ・ Introduction to Aerospace Engineering (Revised Edition) ・ Handbook of Aerospace Engineering ・ Handbook of Aerospace Engineering, Supplement This is a set of 4 books and is not sold separately. As these are used books, there are signs of wear and tear such as damaged boxes and yellowing due to age. We have included photos of any particularly noticeable damage based on our assessment, so please refer to them. Of course, there are no problems with normal reading and use, so please rest assured. Please purchase only if you understand that these are used items. Thank you. If you have any questions, please feel free to comment! We couldn't find any writing, although we may have overlooked something. We have many other books for sale, so please take a look if you like. Also, within the range of items that can be shipped together, we will offer a ★small discount★ (for example, 100 yen off for a single book, 500 yen off for two sets of multiple-book sets via宅配). Please comment for an estimate. #KiikoRReading You can search for books on sale from the above. #KiikoRReadingnoOthers You can search in detail by changing the genre above. #KiikoRReadingnoSets You can search in detail by changing the genre above.