新加坡引航员培训与考证体系研究

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1006-8724|34|2|34-37

ISSN: 1006-8724

Source: 航海教育研究, Vol.34, Iss.2, 2017-01, pp. : 34-37

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Abstract