An essential guide for the Sewerage Technology Examination, featuring the latest passing textbook and problems from the past five years. It appears to be in good condition as it has been used with a cover, with no writing inside. I am selling it because I passed the exam. Please refrain from purchasing if you are sensitive to used items. - Title: Sewerage Grade 3 Technical Examination Passing Textbook & Past Questions - Publication Year: 2024-2025 - Author: Isamu Sugawara - Years of Past Questions Included: 2023, 2022, 2021, 2020, 2019 Thank you for looking.