煤矿班组长安全培训教材 - Tapa blanda

Coal group leaders security training materials: integrated this latest version of the (2011)(Chinese Edition)

paperback. Condición: New. Paperback. Pub Date: 2009 Pages: 476 Language: Chinese in Publisher: China University of Mining coal group leaders safety training materials: the present (2011 Edition) strictly abide by the State Administration of Work Safety. National SACMS . the All-China Federation of Trade Unions. guidance. notice spirit. to mine safety training syllabus based on national coal mine team safety training requirements are written. The book is divided into nine chapters. including: the team and team leader o. Nº de ref. del artículo: CC003543

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