Please help me find this book for the Grinding Skills Certification Examination Tutorial.

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This book is based on The latest revised "National Occupational Standards for Grinders" (2009 edition) compiled by the People's Republic of China is a training and self-study textbook for junior grinder vocational technical qualifications. The book is divided into nineteen chapters, which comprehensively introduces the professional ethics of grinders, basic knowledge of mechanical drawing, basic knowledge of metal technology, knowledge of tolerance coordination and technical measurement, basic knowledge of mechanical processing, basic knowledge of grinding processing, and basic knowledge of CNC processing. Knowledge, basic knowledge of hydraulic transmission, basic knowledge of benchwork, basic knowledge of electricians, cylindrical grinding, internal cylindrical grinding, surface grinding, tool sharpening and forming surface grinding, thread grinding, gear grinding, guide rail surface grinding Cutting, honing, grinding of eccentric parts, etc. This book can be used as a reference for staff engaged in teaching, scientific research, use and maintenance of grinding technology.