This is a recycled library book. The cover has some scratches, and the edges have minor soiling, but the pages are in relatively clean condition. Size: 21 x 15 x 3.5 cm Management: IZk-e This is a revised edition encyclopedia covering the achievements of Nobel laureates, containing information on approximately 700 pages. - Title: Encyclopedia of Nobel Laureates' Achievements, Revised Edition - ISBN: 978-4-86117-799-0 - Publisher: Nichigai Associates - Number of pages: 713 pages Thank you for looking.