Language:Chinese.paperback.Pub Date:2021-12-01.publisher:China Labor and Social Security Press.description:Paperback.Pub Date:2021-12-01 Pages:312 Publisher:China Labor and Social Security Publishing House vigorously promotes the vocational skill grading system and conducts large-scale vocational skills training. The China Employment Training Technical Gu
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paperback. Zustand: New. Language:Chinese.Paperback.Pub Date:2021-12-01 Pages:312 Publisher:China Labor and Social Security Publishing House vigorously promotes the vocational skill grading system and conducts large-scale vocational skills training. The China Employment Training Technical Guidance Center organized relevant experts to compile a series of national occupations for welders. Qualification training course. As a recommended textbook for welder vocational qualification training. this book is written in accor. Bestandsnummer des Verkäufers NX002230
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