*0011538230
*008890314s1988    xx#           000 0 nob
*019  $bk
*08230$a153.4
*100  $aEndestad, Tor$_135562700
*245  $aProblemløsningsteori, i lys av Newell & Simon$cav Tor Endestad
*300  $aS. [46]-61
*773  $tImpuls$gÅrg. 42, nr 3/4 (1988)$x0801-2911$w(NO-LaBS)571331(tnr)
*999  $z8900105187$anorart:8900105187
^