01125nam a2200265 i 450099100014281970753620020506122601.0981215s1998 fi ||| | eng 9514582829b10659705-39ule_instEXGIL140237ExLBiblioteca InterfacoltàitaPehkonen, Erkki454837The state of art in mathematics related belief research :results of the MAVI activities /eds. Erkki Pehkonen and Gunter TornerHelsinki :University, Department of teacher education,[1998]359 p. :ill. ;21 cm.Research Report ;195Matematica - InsegnamentoTorner, Gunterauthorhttp://id.loc.gov/vocabulary/relators/aut736306.b1065970523-02-1728-06-02991000142819707536LE002 Ped. II C 2312002000490476le002-E0.00-l- 00000.i1074966428-06-02State of art in mathematics related belief research1455151UNISALENTOle00201-01-98ma -engfi 41