Planning of socialist economic integration and the consequences for external economic relations with developing countries

Possibilities of methodological co-operation between economic integrations of the socialist and the developing countries

Foltýn, Jaroslav, (1977)

Novye tendencii v ėkonomičeskom sotrudničestve socialističeskich i razvivajuščichsja stran : Zevin, L(eon) Z(almanovič) ; Akad. nauk SSSR. Inst. ėkonomiki mirovoj socialist. sistemy

Zevin, Leon Zalmanovič, (1970)

Multilateral action for expanding the trade and economic relations between countries with different economic and social systems, in particular action which would contribute to the development of developing countries

(1978)