Language: Chinese
Published by China Labor and Social Security Publishing House
ISBN 10: 7516706736 ISBN 13: 9787516706732
Seller: liu xing, Nanjing, JS, China
paperback. Condition: New. Paperback. Pub Date :2013-12-01 Pages: 306 Language: Chinese Publisher: China Labor and Social Security Publishing House 1 + X vocational qualifications vocational and technical training materials: machining center operator (four). Human Resources and Social Security Ministry office materials. China Employment Training Technical Instruction Center Shanghai Branch. Shanghai based Shanghai Occupational Skill Testing Center 1 + x processing center bristles workmanship (four) Occupational Skill T.