9787811078633 - small and medium-sized coal mine safety training system teaching materials: of people vehicles with turner. signal work. hook work(chinese edition) von 张志军 (1 Ergebnisse)
Sprache: Chinesisch
Verlag: China University of Mining and Technology Press, 2000
- Softcover
Anbieter: liu xing, Nanjing, JS, Chinaliu xing
Verkäufer/-in kontaktierenVerkäufer/-in mit 5 SternenZustand: Neu
EUR 45,82
EUR 15,50 VersandVersand von China nach USAAnzahl: 1 verfügbar
paperback. Zustand: New. Paperback. Pub Date: 2008. Pages: 195 Publisher: China University of Mining Press small and medium-sized coal mine safety training system teaching materials: of people vehicles with turner. signal work. hook workers Description of people and vehicles with turner signal workers. the hook work teaching boo…k. book content. including coal mine production safety laws and regulations. coal mine production of basic knowledge. mine ventilation and disaster prevention. people and vehicles with a turne.
