This book proposes an efficient study method using a single sheet of paper, making it ideal for those aiming to obtain qualifications. The format at the end of the book has been cut out, but I will include it separately. The condition is good, as it has only been read a few times, but please understand that it has been stored by a beginner. - Title: One-Sheet Study Method - Author: Kentaro Tanada - ISBN: 9784487811417 - Price: 1400 yen - Content: Self-study success in 9 qualifications in 3 years while working Thank you for viewing.