*0011505975
*008851129s1985    xx#           000 0 nob
*019  $bk
*08230$a511.5
*100  $aHarary, Frank$_163960400
*245  $aPetersens graf og dens enestående egenskaber$cFrank Harary
*300  $aS. [113]-118
*773  $tNormat$gÅrg. 33, h. 3 (1985)$x0801-3500$w(NO-LaBS)247358(tnr)
*999  $z8500074125$anorart:8500074125
^