9787516730478 - 机修钳工鉴定指南(职业资格五级 四级/初级 中级） di 湖南省人力资源和社会保障厅职业技能鉴定中心组织编写 (1 risultati)

paperback. Condizione: New. Paperback. Pub Date: 2017-08-01 Language: Chinese Labor Social Security Press This book is based on the national Vocational Skills Appraisal Bank of Hunan Sub-library content. mainly including at all levels of professional skills appraisal detailed table. Knowledge test and skill examination exercises…