*0011732015
*008990225s1997    xx#           000 0 nob
*019  $bk
*08230$a549.6
*100  $aKristiansen, Roy$_131605800
*245  $aThortveititt$bSc2Si2O7 - et historisk tilbakeblikk og dagens status
*300  $aS. 111-115 : ill.
*520  $aEngelsk sammendrag
*600  $aThortveit, Olaus$_169983600
*650  $ascandiummineraler$9nor$2norart$_137860800
*650  $athortveititt$9nor$2norart$_170614600
*773  $tStein$gÅrg. 24, nr 3 (1997)$x0802-9121$w(NO-LaBS)397551(tnr)
*999  $z9900247174$anorart:9900247174
^