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*008030415s1990    sw            000 u eng d
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*019  $bl
*020  $a9178706661
*035  $a(EXLNZ-47BIBSYS_NETWORK)999005288504702201
*035  $a(NO-LaBS)13844635(bibid)
*035  $a(NO-TrBIB)900528850
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*1001 $aBergsten, Christer$0(NO-TrBIB)90378794$_48161700
*24510$aMatematisk operativitet :$ben analys av relationen mellan form och innehåll i skolmatematik$cChrister Bergsten
*260  $aLinköping$bDepartment of Education and Psychology, Linköping University$c1990
*300  $a1 b. (fllere pag.)$bill.
*4901 $aLinköping studies in education. Dissertations$v29
*502  $aAvhandling (doktorgrad) - Linköpings universitet, 1990
*504  $aBibliografi: s. 183-199.
*653  $akognitiv$aprosesser$amatematikk$_48161800
*830 0$aLinköping studies in education. Dissertations (trykt utg.)$x0345-7516$v29$w998020642994702201$_23810700
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*999  $aoai:nb.bibsys.no:999005288504702202$b2021-11-14T19:59:10Z$z999005288504702202
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