*0011613508
*008930803s1993    xx#           000 0 nob
*019  $bk
*08230$a363.11
*100  $aEduard, Wijnand$_146681400
*245  $aIOHA$bInternational Occupational Hygiene Association, First International Scientific Conference, Brussels, Belgium, 7.-9. December 1992 rapport$cfra Wijnand Eduard, Egil Ophus og Saskia Wanders
*300  $aS. 12-14
*700  $aOphus, Egil$_167574900
*700  $aWanders, Saskia$_157960000
*773  $tYrkeshygienikeren$gnr 1 (1993)$x0802-2763$w(NO-LaBS)905969(tnr)
*999  $z9300161136$anorart:9300161136
^