LEADER 00418nus0 22001693i 450 001 MIL0398548 005 20251003044232.0 100 $a20111124a19..9999||||0itac50 ba 102 $agb 110 $ab|u|||||||| 200 1 $aLectures in economics 210 $aLondon$cGray-Mills$d1971- 801 3$aIT$bIT-000000$c20111124 912 $aMIL0398548 977 $a 01 996 $aLectures in economics$92920396 997 $aUNISANNIO