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*1001 $aMarklund, Sixten$d1921-$0(NO-TrBIB)90280037$_28608000
*24510$aSkolklassens storlek och struktur :$bstudier rørande elevarnas kunskaper i relation till klassens storlek och homogenitet = Scholastic attainments as related to size and homogeneity of classes$cav Sixten Marklund
*260 $aStockholm$bAlmqvist & Wiksell$c1962
*300 $a251 s.
*4901 $aStockholm studies in educational psychology$v6
*504 $aBibliografi: s. <239]-251
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*830 $aStockholm studies in educational psychology$x0562-1089$v6$w998220192054702201$_11566500
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