01937oas 2200745 a 450 991014522840332120250520213025.02326-4039(DE-599)ZDB2182126-4(OCoLC)54396367(CONSER) 2004235690(CKB)991042745943674(EXLCZ)9999104274594367420040211b19852017 uy aengurmnu||||||||txtrdacontentcrdamediacrrdacarrierJournal for research in mathematics educationMonographReston, Va. National Council of Teachers of Mathematics1985-20171 online resourceTitle from title screen (JSTOR, viewed Feb. 11, 2004).0883-9530 JRME monographMathematicsStudy and teachingMathematicsStudy and teachingfast(OCoLC)fst01012236Czasopismo matematyczne.dbnPeriodicals.fastPeriodicals.lcgftMathematicsStudy and teaching.MathematicsStudy and teaching.510National Council of Teachers of Mathematics,EYMEYMHULOCLCQWAUOCLCQDLCOCLCQOCLCFVT2DLCOCLCQOCLDEBBGGILDSOCLCOTKNOCLCOOCLCANJTBWNQGKOCLCOOCLCQUBYUEJOCLCLJOURNAL9910145228403321Journal for research in mathematics education378083UNINA