LEADER 00955nam0 2200265 450 001 000021512 005 20090114123832.0 100 $a20090114d1969----km-y0itay50------ba 101 0 $aeng 102 $aNL 105 $ay-------001yy 200 1 $a<>contribution to the general equilibrium theory of preferential trading$fby Murray C. Kemp 210 $aAmsterdam$d1969 215 $a147 p.$d23 cm 225 2 $aContributions to economic analysis$v61 410 0$12001$aContributions to economic analysis 500 10$a<>contribution to the general equilibrium theory of preferential trading$946451 610 1 $aUnioni doganali 610 1 $aCommercio internazionale 700 1$aKemp,$bMurray Chilvers$0568882 801 0$aIT$bUNIPARTHENOPE$c20090114$gRICA$2UNIMARC 912 $a000021512 951 $a021/7$b3153$cNAVA2$d2009 996 $aContribution to the general equilibrium theory of preferential trading$946451 997 $aUNIPARTHENOPE