Concrete Structural Engineering Kazuo Togawa / Hiroaki Okamoto / Hidetoshi Ito Price: ¥2800 #KazuoTogawa #Kazuo_Togawa #HiroakiOkamoto #Hiroaki_Okamoto #HidetoshiIto #Hidetoshi_Ito #book #CivilEngineering/Architecture/CivilEngineering Since it has been used very little, I think it's clean, but there are scratches and minor imperfections. It should be fine for reading, but those who are concerned should probably refrain from purchasing.