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La cooperazione economica internazionale Est-Ovest e Nord-Sud : Helsinki - CEE - COMECON ; Italia - Est. Italia - Jugoslavia - Terzo Mondo
Vrsaj, Edigio, (1979)
Economic cooperation among developing countries, a brief account on the Arabe scene
Kück, Gert, (1981)
RWPG-EWG : realia i perspektywy
Grabska, Wirginia, (1980)
Financing related to trade : export credits as a means of promoting exports from developing countries
(1974)
Financial and payments aspects of trade expansion, economic co-operation and regional integration among developing countries
(1970)
Generalized system of preferences : compendium of rules of origin applied under the generalized system of preferences by OECD preference-giving countries
(1976)