LEADER 00934nam0 22002291i 450 001 UON00190945 005 20231205103214.526 100 $a20030730d1968 |0itac50 ba 101 $aeng 102 $aGB 105 $a|||| ||||| 200 1 $a International trade$eTheory and empirical evidence$fRobert H. Heller. Englewood Cliffs$ePrentice Hall, 1968. XII, 189 p. ; 23 cm. 606 $aCOMMERCIO INTERNAZIONALE$xTeorie$3UONC037853$2FI 620 $aUS$dEnglewood Cliffs$3UONL000255 700 1$aHELLER$bH. Robert$3UONV112324$0242003 712 $aPrentice Hall$3UONV265632$4650 801 $aIT$bSOL$c20240220$gRICA 899 $aSIBA - SISTEMA BIBLIOTECARIO DI ATENEO$2UONSI 912 $aUON00190945 950 $aSIBA - SISTEMA BIBLIOTECARIO DI ATENEO$dSI V ECON O 0005 $eSI SG 479 5 0005 996 $aInternational trade$91292873 997 $aUNIOR