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Editore: Tongji University Press Pub. Date :2009-06, 2000
ISBN 10: 7560839622ISBN 13: 9787560839622
Da: liu xing, Nanjing JiangSu, JS, Cina
Libro
paperback. Condizione: New. Language:Chinese.Pages Number: 310 Publisher: Tongji University Press Pub. Date :2009-06. This book is a commentary in cartoons safety knowledge propaganda pictures. highlighting the workers into the construction site safety precautions and gas cutting. welding. lifting. power settings. high-altitude operations and other aspects of security commonly used knowledge. Richly-illustrated. easy to understand. with the knowledge. interest. applicability. is the construction workers. especially fron.