Common notice of an invitation to tender from Office beige de Peconomie et de Pagriculture (OBEA), Brussels, Einfuhr- und Vorratsstelle fur Fette (EVSt-F), Frankfurt am Main, Fonds d'orientation et de regularisation des marches agricoles (FORMA), Paris, Voedselvoorzienings In- en Verkoopbureau (VIB), Hoensbroek, Intervention Board for Agricultural Produce, Reading, Berks., for the supply as Community food aid to the World Food Programme (WFP) of 4 852-7 metric tons of skimmed-milk powder with origin from the Community market