*0011321131
*008210326s2019    xx#           000 0 nob
*019  $bk
*08230$a717
*100  $aHansen, Ole Billing$4aut$_129050800
*245  $aBetongheller renser luften for giftige nitrogengasser
*300  $aS. 26-29 : ill.
*650  $abelegningsstein$9nor$2norart$_136203800
*650  $abetongheller$9nor$2norart$_153775300
*650  $anitrogenutslipp$9nor$2norart$_136008600
*773  $tPark & anlegg$gÅrg. 18, nr. 8 (2019)$x1503-1950$w(NO-LaBS)32691(tnr)
*999  $z2100659591$anorart:2100659591
^