01418nas 2200433-a 450 99621712590331620230404213020.02326-4039(DE-599)ZDB2182126-4(OCoLC)54396367(CKB)991042745943674(CONSER)--2004235690(EXLCZ)9999104274594367420040211b19852017 --- 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.lcgftMathematics Teaching & ResearchMathematicsStudy and teaching.MathematicsStudy and teaching.510National Council of Teachers of Mathematics,JOURNAL996217125903316Journal for research in mathematics education378083UNISA