LEADER 01408nam--2200409---450- 001 990002959900203316 005 20070719135326.0 010 $a3-540-22948-5 035 $a000295990 035 $aUSA01000295990 035 $a(ALEPH)000295990USA01 035 $a000295990 100 $a20070719d2004----km-y0itay0103----ba 101 $aeng 102 $aDE 105 $a||||||||001yy 200 1 $aIntelligent tutoring systems$e7th international conference, ITS 2004$eMaceio, Alagoas, Brazil, August 30 - September 3, 2004$eProceedings$fJames C. Lester, Rosa Maria Viari, Fabio Paraguaçu (eds.) 210 $aBerlino$cSpringer$dc2004 215 $aXXI, 920 p.$cill.$d25 cm 225 2 $aLecture notes in computer science$v3220 410 $12001$aLecture notes in computer science$v3220 461 1$1001-------$12001 606 0 $aIntelligenza artificiale$xCongressi$z2004 606 0 $aInformatica$xCongressi$z2004 676 $a371.33 702 1$aLESTER,$bJames C. 702 1$aVICARI,$bRosa Maria 702 1$aPARAGUACU,$bFabio 710 12$aInternational conference ITS 2004$d<7. ;$f2004 ;$eMaceio>$0597718 801 0$aIT$bsalbc$gISBD 912 $a990002959900203316 951 $a001 LNCS 3220$b31260/CBS$c001$d00215201 959 $aBK 969 $aSCI 979 $aSENATORE$b90$c20070719$lUSA01$h1353 996 $aIntelligent tutoring systems$91027197 997 $aUNISA