Seller: liu xing, Nanjing, JS, China
paperback. Condition: New. Language:Chinese.Paperback. Pub Date: 2024-12 Pages: 272 Publisher: China Machinery Press This book is based on the work tasks of professional positions and the concept of job-course-competition-certificate integration. and is organically integrated with relevant 1x professional skill levels and skill competitions; the content is selected reasonably. with the goal of cultivating professional ability. and the course content is optimized and integrated. The content of this book integrates multi. Seller Inventory # DS070412