Thank you for viewing. This is a used item. There are no markings, but there may be some signs of use. Please refrain from purchasing if you are concerned about minor imperfections. This is the perfect reference book for the Pollution Control Manager Examination. - Title: Pollution Control Manager Water Quality Super Speed Master 5th Edition - Publisher: TAC Publishing - Features: Covers a wide range of topics from the start of learning to the final review - Edition: 5th Edition - Price: 3,000 yen Thank you for viewing.