*0011583111
*008910709s1991    xx#           000 0 nob
*019  $bk
*08230$a599.74
*100  $aGjertz, Ian$_145640100
*245  $aHvalrossen$bdyster fortid - lysere fremtid$cIan Gjertz
*300  $aS. 51-55 : ill.
*773  $tNaturen$gÅrg. 115, nr 2 (1991)$x0028-0887$w(NO-LaBS)533618(tnr)
*999  $z9100130960$anorart:9100130960
^