Le informazioni nella sezione "Riassunto" possono far riferimento a edizioni diverse di questo titolo.
Spese di spedizione:
EUR 13,97
Da: Cina a: U.S.A.
Descrizione libro paperback. Condizione: New. Paperback. Pub Date: December 2009 Pages: 94 Language: Chinese in Publisher: Popular Science Press coalmine safety production literacy Reading a branch of a series of production safety in high-risk industries include coal mine production safety laws and regulations. mine safety Management Basics notified into the well. ventilation and gas. dust prevention and basic knowledge. basic knowledge of coal mines anti-extinguishing coal mine prevention water basic knowledge. mine roof (rock pressure). Codice articolo CB071722