A comprehensive study guide for the High-Pressure Gas Manufacturing Safety Supervisor Examination, covering six years of national exam questions, allowing for complete exam preparation. - Title: High-Pressure Gas Manufacturing Safety Supervisor Examination, Class C Chemistry (Special) 2025-2026 Edition - Author: Yasuhiko Miyoshi - Publisher: Ohmsha - Contents: Includes six years of national exam questions - Features: Complete exam preparation - ISBN: 978-4-87342-336-4 - Edition: 2025-2026 Edition Thank you for viewing. I am selling this because I no longer need it. It has been used carefully. There are no visible writings, stains, folds, or scratches. I apologize, but due to my work, I may not be able to respond immediately to comments. Thank you for your understanding.