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*1001 $aCarlsen, Martin$d1975-$0(NO-TrBIB)2073277$4aut$_85630000
*24510$aKindergarten teachers orchestrating childrens appropriation of mathemat ical tools$cMarin Carlsen
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*7730 $tNordic research in didactics of mathematics$d[Oslo] : Cappelen Damm akademisk, 2013$z9788202393489$w991237318794702201
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