*0011672486
*008961024s1980    xx#           000 0 nob
*019  $bk
*08230$a375.53
*100  $aJohannessen, Tor Hjalmar$_135393800
*245  $aKrumme lysstråler
*300  $aS.FF12-13
*773  $tSkoleforum$gÅrg.79, nr.2 (1980)$x0332-7167$w(NO-LaBS)759810(tnr)
*999  $z9600026176$anorart:9600026176
^