Complete preparation book for SPI3 and Test Center. Includes all patterns, covering inference and permutation probability. - Title: SPI & Test Center Super Practical Problem Collection - Publication Year: 2025 - ISBN: 978-4-8163-7369-5 - Price: 1300 yen - Contents: Complete SPI3 & Test Center preparation - Features: Includes all patterns, inference, and permutation probability No writing or use. The cover may have some minor imperfections due to storage, but the inside is clean. Answer and explanation booklet included.