A study guide for the High-Pressure Gas Manufacturing Safety Supervisor exam, featuring six years' worth of past exam questions. - Title: High-Pressure Gas Manufacturing Safety Supervisor Exam, Class B Chemistry: Strategy Problem Collection - Publisher: Ohmsha - Author: Yasuhiko Miyoshi - Year of Publication: 2023 - Contents: All exam questions from the past six years - Key Features: Easy-to-understand exam preparation Thank you for viewing. This book has been used, so there is some wear and tear, page openings, and writing for problem checking.