LEADER 00425cac0 22001691 450 001 LAEC00028401 005 20110502130619.0 100 $a20110502f0000 |||||ita|0103 ba 102 $aIT 110 $ab 200 1 $aManuali$eesami, concorsi, formazione professionale 801 0$aIT$bUNISOB$c20110502$gRICA 912 $aLAEC00028401 940 $aC 121 Collana SBN 941 $aC 996 $aManuali$961662 997 $aUNISOB