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National Intermediate Registered Security Engineer 2019 Teaching Materials Supporting Test Papers Zhenti Analysis and Propositions Volume: Chemical Safety Technology Professional Practice(Chinese Edition)

paperback. Condición: New. Language:Chinese.Paperback. Pub Date: 2019-01-01 Publisher: The Chinese Market Press has a combination of Zhenti + Convolution. which enables the readers to master the key points of chemical safety production expertise in a scientific and efficient manner in a short period of time. Point and comprehensively apply safety production laws. regulations. standards and policies. safety production theories and methods to analyze and solve practical problems in safe production. . Nº de ref. del artículo: NM036853

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