*0011580861
*008910423s1991    xx#           000 0 eng
*019  $bk
*08230$a370.152
*100  $aMartinsen, Øyvind$_136462500
*245  $aEffect of imagery, strategy and individual differences in solving insight problems$cØyvind Martinsen & Geir Kaufmann
*300  $aS. 69-76
*700  $aKaufmann, Geir$_133089700
*773  $tScandinavian journal of educational research$gVol. 35, no 1 (1991)$x0031-3831$w(NO-LaBS)298121(tnr)
*8564 $uhttps://doi.org/10.1080/0031383910350105
*999  $z9100128710$anorart:9100128710
^