Paperback. Pub. 2005 257 Chinese in Petroleum Industry Press' vocational skills training tutorial and identification of test a comprehensive logging workers (Vol.1) by the China National Petroleum Corporation Personnel Services The center. based on national occupational standards for oil and gas well testing work. written by the unified organization of vocational skills training tutorial identification questions set in a. Vocational skills training tutorial and identification of test a comprehensive logging workers (Vol.1) contains a comprehensive logging workers junior workers and mid-level workers two levels of content. introduced should master the basic knowledge and skills to operate and knowledge and operation of theoretical knowledge exam and skills test questions. Vocational skills training tutorial and identification of t...
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Seller: liu xing, Nanjing, JS, China
paperback. Condition: New. Paperback. Pub. Date: 2005 Pages: 257 Language: Chinese in Publisher: Petroleum Industry Press' vocational skills training tutorial and identification of test sets: a comprehensive logging workers (Vol.1) by the China National Petroleum Corporation Personnel Services The center. based on national occupational standards for oil and gas well testing work. written by the unified organization of vocational skills training tutorial identification questions set in a. Vocational skills training tuto. Seller Inventory # CC036742