LEADER 01202nas 2200409 4500 001 990000337480203316 011 $a0888-6970 035 $a0033748 035 $aUSA010033748 035 $a(ALEPH)000033748USA01 035 $a0033748 100 $a20010207d1991----km-y0ENGy0103----ba 101 $aeng 102 $aUS 110 $aaza-------- 200 1 $aLogo exchange$fjournal of the ISTE Special Interest Group for Logo-Using Educators 207 1$aVol.9, n.8(1991)- 210 $aEugene$cInternational Society for Technology in Education$d1991 215 $av.$cill.$d28 cm 326 $aPubblica 9 numeri l'anno 421 $1001$12001 422 $1001$12001 430 $1001$12001 440 $1001$12001 676 $a371.394 801 0$aIT$bsalbc$gISBD 912 $a990000337480203316 951 $aPER II LOGO EXCHANGE$b8(1990)-9(1991) ; scompl.: 1989(90); 1990-1191 959 $aSE 966 $a8(1990)-9(1991) ; scompl.: 1989(90); 1990-1191 969 $aSCI 969 $aPER 979 $aPATTY$b90$c20010207$lUSA01$h1623 979 $c20020403$lUSA01$h1641 979 $aPATRY$b90$c20040406$lUSA01$h1624 996 $aLogo exchange$9878032 997 $aUNISA