01083cas a2200301 450099100239844970753620231114121042.0131211d20062006de br 0 0eng 1863-7892b14167852-39ule_instDip.to MatematicaengenggerMATHDI :International reviews on mathematical educationMathematics didactics, mathematics educationEggenstein-Leopoldshafen: FIZ Karlsruhe,2006BimonthlyVol. 38, n.1 (feb. 2006) - v. 38, n. 6 (dec. 2006).Codice CNR: P 00227060LE013 2006.MathematicsStudy and teachingPeriodicalsZDM. Zentralblatt für Didaktik der Mathematik0044-4103MathEduc.b1416785228-02-1910-12-13991002398449707536 LE0131le013pE0.00-no 180000.i1558078710-12-13MATHDI1747598UNISALENTOle01310-12-13sa -mulde 00