Não informado. (2000). International Maritime Health. Institute of Maritime and Tropical Medicine in Gdynia.
Chicago-viite (17. p.)Não informado. International Maritime Health. Gdynia, Polonia: Institute of Maritime and Tropical Medicine in Gdynia, 2000.
MLA-viite (8. p.)Não informado. International Maritime Health. Institute of Maritime and Tropical Medicine in Gdynia, 2000.
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