translate English to French: Documents: ECE/AC.21/2003/1 (EUR/03/5040828/1); ECE/AC.21/2003/5 (EUR/03/5040828/5).
Documents: ECE/AC.21/2003/1 (EUR/03/5040828/1), ECE/AC.21/2003/5 (EUR/03/5040828/5).