9787502121099 - 井下作业工具工 中国石油天然气总公司劳资局 石油工业出版社 9787502121099 (1 resultados)
Idioma: Inglés
Editorial: Petroleum Industry Press; 1 edition (January 1. 1998), 2000
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Librería: liu xing, Nanjing, JS, Chinaliu xing
Contactar con el vendedorVendedor de 5 estrellasCondición: Nuevo
EUR 50,85
Envío por EUR 15,54Se envía de China a Estados Unidos de AmericaCantidad disponible: 1 disponibles
paperback. Condición: New. Paperback. Pub Date: 1998 Pages: 291 Language: Chinese Publisher: Petroleum Industry Press petroleum workers technical level training materials: underground work tools workers by the Personnel Service Center of China National Petroleum Corporation (CNPC). based on downhole operation workers countries p…rofessional standards. written by the unified organization of vocational skills training tutorial identification questions set in a. Petroleum workers technical level training materials: undergr.
