ADMINISTRATIVE COMMISSION OF THE EUROPEAN COMMUNITIES ON SOCIAL SECURITY FOR MIGRANT WORKERS 80/1011/EEC: DECISION NO 112 OF 28 FEBRUARY 1980 ON THE MODEL FORMS NECESSARY FOR THE APPLICATION OF COUNCIL REGULATIONS ( EEC ) NO 1408/71 AND ( EEC ) NO 574/72 ( E 001; E 101-127; E 201-215; E 301-303; E 401-411 ).