Zhang, , Zan Zan
Importance of documentary credit in international trade [Documento eletrónico] : analysis of risk and prevention measures / Zan Zan Zhang ; orient. Carlos Arriaga Costa, Isabel Machado Correia
Importance of documentary credit in international trade [Documento eletrónico] : analysis of risk and prevention measures / Zan Zan Zhang ; orient. Carlos Arriaga Costa, Isabel Machado Correia
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339.5
339.7