建(构)筑物消防员(五级) - Softcover

Construction (structures) firefighters -1 X professional skill assessment guide five(Chinese Edition)

paperback. Zustand: New. Language:Chinese.Pages Number: 106 Publisher: China's labor Pub. Date :2009-12-1. Vocational qualification certificate system implementation. the majority of workers systematically studied the relevant professional knowledge and skills to enhance employability. job skills and ability to have a career transition important role and significance. but also for reasonable employment and enterprise workers provide a basis for their own jobs. As China's scientific and technological progress. industr. Artikel-Nr. LD0002

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