Information study guide covering from junior high school to university entrance exams. - Title: Information I - Publisher: Jikkyo Publishing - Content: From junior high school content to the University Entrance Common Test This was distributed in high school. As far as I could see, there were no markings, but there may be oversights. It was carried around, so there are wrinkles and creases. Please understand that this is a used item before purchasing. It will be sent with simple packaging. Thank you for looking.