97/558/EC, Euratom: Commission Decision of 17 July 1997 amending Decision 96/501/Euratom, EC, authorizing Portugal to use statistics for years earlier than the last year but one for the calculation of the VAT own resources base (Only the Portuguese text is authentic).
Dzienniki UE
Dz.U.UE.L.1997.230.17
Akt nienormatywny Wersja od: 21 sierpnia 1997 r.