An easy-to-understand textbook specifically for Subject B information technology exam preparation. - Title: Teacher Kayanoki's Basic Information 06 - Author: Atsushi Kashiwagi - Target Audience: Subject B Exam Preparation - Price: 1680 yen - ISBN: 978-4-297-13827-1 - Printing Year: 2023 This is a self-inspection. There are no visible markings within the scope of my inspection. Please understand that this item has been stored at home before purchasing. Please also refer to my profile for other details.