Hitotsubashi University Mathematics 15 Years (Difficult Schools Past Questions Series) (6th Edition) Edited by Kyogakusha Editorial Department Brand: - Author: Edited by Kyogakusha Editorial Department Edition: 6th Edition Publisher: Kyogakusha Seller: Sekai Shiso Sha Kyogakusha Publication Date: 201803 Product Format: 264 pages, 21cm Series Name: Difficult Schools Past Questions Series Price: 2,300 yen (excluding tax) Target Audience: High School Students *Please note that this item has been stored at home and may have initial scratches. Please refrain from purchasing if you are sensitive to such issues. *The cover has deteriorated slightly. *We also have other books and products for sale, and we offer discounts for bulk purchases.