*0011740168 *008990706s1998 xx# 000 0 nob *019 $bk *08230$a363.739 *100 $aHagen, Leif Otto$_166798600 *245 $aNesten blyfri Oslo-luft *300 $aS. 20-21 : ill. *700 $aRøyse, Oddvar$_170854900 *773 $tTeknisk ukeblad$gÅrg. 145, nr 19 (1998)$x0040-2354$w(NO-LaBS)32769(tnr) *999 $z9900255340$anorart:9900255340 ^