LEADER 00498cac0 22001811 450 001 LAEC00022928 005 20110502114043.0 100 $a20110502f0000 |||||ita|0103 ba 102 $aIT 110 $ab 200 1 $aBest practices 801 0$aIT$bUNISOB$c20110502$gRICA 912 $aLAEC00022928 940 $aC 121 Collana SBN 941 $aC 996 $aBest practices$91692820 997 $aUNISOB 998 \\$1001E600200022579$12001 $a<>comunicazione pubblica efficace$emetodi e strategie