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Die Ostintegrationspolitik der Europäischen Union
Prange, Heiko, (1997)
Trade effects of European Union enlargement : an ex post model of trade between Spain and Latin America
Fajarnes, Pilar, (1996)
The second enlargement of the EEC : the integration of unequal partners ; [... based on papers commissioned for discussion at an international conference on the implications of the second enlargement of the EEC, held in Madrid in October 1979]
Seers, Dudley, (1982)
La cohesión económica y social en la Unión Europea : consideración del caso español
Carrasco Morales, Eva, (2000)