Introduction of the euro: the change is easily swallowed at a young age
Saxena, Amulya K. ; Seebacher, Ursula ; Baumann, Philipp ; Kristler, Michael
European journal of pediatrics, 2008-02, Vol.167 (2), p.243-244 [Periódico revisado por pares]Berlin/Heidelberg: Springer-Verlag
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