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Kleiner Leitfaden zur Forschungsförderung
Richter, Steffen, (1981)
Garantien und Bürgschaften der Bundesrepublik Deutschland zur Förderung der deutschen Ausfuhr
Stolzenburg, Günter, (1955)
Assistance in export promotion and related fields : paper presented by the secretariat of the United Nations Development Programme ; United Nations ; Conference on Trade and Development ; general review of the work of UNCTAD technical assistance activities relating to trade, including training of technical and special staff of development programme
(1968)