01202nas 2200409 45009900003374802033160888-69700033748USA010033748(ALEPH)000033748USA01003374820010207d1991----km-y0ENGy0103----baengUSaza--------Logo exchangejournal of the ISTE Special Interest Group for Logo-Using EducatorsVol.9, n.8(1991)-EugeneInternational Society for Technology in Education1991v.ill.28 cmPubblica 9 numeri l'anno0012001001200100120010012001371.394ITsalbcISBD990000337480203316PER II LOGO EXCHANGE8(1990)-9(1991) ; scompl.: 1989(90); 1990-1191SE8(1990)-9(1991) ; scompl.: 1989(90); 1990-1191SCIPERPATTY9020010207USA01162320020403USA011641PATRY9020040406USA011624Logo exchange878032UNISA