LEADER 00553cac0 22001931 450 001 SOBE00023849 005 20120326153058.0 100 $a20120326f0000 |||||ita|0103 ba 102 $aGB 110 $ab 200 1 $aSecond language acquisition 210 $aLondon [etc.]$cArnold 801 0$aIT$bUNISOB$c20120326$gRICA 912 $aSOBE00023849 940 $aC 121 Collana SBN 941 $aC 996 $aSecond language acquisition$91718450 997 $aUNISOB 998 \\$1001SOBE00023846$12001 $aIndividual Differences in Second-Language Learning