*0011741661
*008990721s1998    xx#           000 0 nob
*019  $bk
*08230$a662.7
*100  $aBakke, Gudmund$_132635200
*245  $aKølatrafikken - en viktig inntektskilde for Ringeriksbøndene
*300  $aS. 32-36 : ill.
*650  $aKullbrenning$2norart$_56036300
*650  $aKullmiler$2norart$_126843000
*773  $tRingerike$gH. 70, 1998/99 (1998)$x0801-4353$w(NO-LaBS)468175(tnr)
*999  $z9900256833$anorart:9900256833
^