The cover is creased, but there are no issues with using the book. (Photos available) It hasn't been used much, but there are some minor scratches, so I recommend purchasing it if you don't mind. This is a revised edition of a specialized book on electromagnetic measurement, covering everything from the basics to the applications of measurement technology. - Title: Electromagnetic Measurement Revised Edition - ISBN: 978-4-88686-161-0 - Price: 2,400 yen (excluding tax) - Publisher: The Institute of Electrical Engineers of Japan Thank you for looking.