++++ 1 . PRELIMINARY QUESTIONS - JURISDICTION OF THE COURT - LIMITS ( EEC TREATY, ARTICLE 177 ) 2 . AGRICULTURE - COMMON ORGANIZATION OF THE MARKETS - CEREALS - COMMON WHEAT AND BARLEY - INTRA-COMMUNITY LEVY - CALCULATION - IMPORT COSTS - ITEMS TO BE TAKEN INTO ACCOUNT ( REGULATION NO 19 OF THE COUNCIL, ART . 2, ART . 4 )