Electrical electronic technology von ding long (1 Ergebnisse)

paperback. Zustand: New. Paperback.Pub Date:2023-01 Pages:236 Language:Chinese Publisher:Shanghai Pujiang Education Press The Rules for Competency Examination and Certification of Seafarers of the People's Republic of China came into effect on March 1. 2012. and the new Syllabus for Competency Examination of Seafarers of the People's Republic of China was also implemented on July 1. 2012. In order to better guide and help seafarers to conduct pre-competency examination training and further improve the competency leve.…