Published by Yellow River Conservancy Press, 2014
ISBN 10: 755090667X ISBN 13: 9787550906679
Seller: liu xing, Nanjing JiangSu, JS, China
paperback. Condition: New. Paperback. Pub Date :2014-01-01 Pages: 270 Language: Chinese Publisher: Yellow River Conservancy Press Architecture and municipal construction-site professional occupational standards training materials: Construction Worker job knowledge and professional skills (machine direction) for construction One occupational standards and training materials for public works construction site professionals. for the construction and public works construction site (equipment installation construction worke.