Standard problem collection for difficult university entrance exams, containing 124 questions. It's practically new, as it hasn't been used at all. Price reduction is possible. - Title: Mathematics I・A Standard Problem Seikou (Mastery of Standard Problems) - Author: Masato Haranama - Target Audience: Difficult university entrance exams - Edition: 4th Edition - Contents: Contains 124 standard problems - Features: Includes problem solutions Thank you for viewing.