Title: National Examination for Pollution Control Manager, etc. - Answers and Hints Thank you for viewing. The 2025 edition has no writing in it. I've only read it a few times, so it's relatively clean. The Environmental White Paper has no writing, but there are some stains and folds. [Bonus] 2024 edition I mainly studied with this, so there are stains, tears, and writing. Some pages have come loose and have been taped back in, but there are no missing pages. It's a used item, but I think it's still usable. Only those who understand this, please.