*0011538409
*008890223s1988    xx#           000 0 nob
*019  $bk
*08230$a363.17
*100  $aPrestkvern, Anders$_163918200
*245  $aMineralull - behov for strengere normer?$cav Anders Prestkvern
*300  $aS. 22-24 : ill., port.
*773  $tArbeidsmiljø$gnr 4 (1988)$x0800-2088$w(NO-LaBS)692096(tnr)
*999  $z8900105366$anorart:8900105366
^