*0011248236
*008161011s2016    xx#           000 0 nob
*019  $bk
*08230$a549.121
*100  $aStenløkk, Jan$4aut$_129440300
*245  $aEn skala fra 1 til 10
*300  $aS. 22-23 : ill., port.
*520  $aOm Mohs' hardhetsskala
*600  $aMohs, Carl Friedrich Christian$_146430800
*650  $aidentifisering$2norart$_23998300
*650  $amineraler$9nor$2norart$_130150900
*773  $tGeo$gÅrg. 19, nr. 5 (2016)$x1500-8371$w(NO-LaBS)927690(tnr)
*999  $z1600601910$anorart:1600601910
^