*0011608829
*008930504s1993    xx#           000 0 nob
*019  $bk
*08230$a625.7
*100  $aMagerøy, Hallvard$_115455000
*245  $aBetong - fremtidens materiale for våre veier
*300  $aS. 15-17 : ill.
*773  $tKjemi$gÅrg. 53, nr 2 (1993)$x0023-1983$w(NO-LaBS)291541(tnr)
*999  $z9300156457$anorart:9300156457
^