Thank you for viewing. I was a railway consultant, but I have retired and am now selling this item. I purchased this during my consulting days so I could work remotely, but I didn't end up using it much, so it's in relatively good condition. There are no tears, damage, or writing, nor any noticeable stains, but there are traces of label tape. Please understand that this item has been stored by a non-professional and is a used item. If you are not overly concerned about these minor imperfections, please consider purchasing it. Thank you. "Reiwa 5th Year, Railway Structure Design Standards and Commentary (Concrete Structures) -- Part III Concrete Structures" Ministry of Land, Infrastructure, Transport and Tourism Railway Bureau / Public Interest Incorporated Foundation Railway Technical Research Institute Price: ¥11000 #Ministry of Land, Infrastructure, Transport and Tourism Railway Bureau #Public Interest Incorporated Foundation Railway Technical Research Institute #Public Interest Incorporated Foundation_Railway Technical Research Institute #book #Civil Engineering/Architecture/Civil Engineering #Professional Engineer #railway