ISBN: 9787504537348 - 装配钳工(初级技能中级技能高级技能)——国家职业资格培训教程 (1 Ergebnisse)

paperback. Zustand: New. Paperback. Pub Date: 2006 Pages: 274 in Publisher: China Labor and Social Security Publishing House. the book according to the requirements of the national occupational standards - assembly fitter by the Ministry of Labor and Social Security of China Employment Training Technical Instruction Center. in accordance with the standard Organization of the principle of convergence of the textbook. exam preparation. vocational skills identification specified counseling books. The book consists of th.…