*0011706006 *008970808s1996 xx# 000 0 nob *019 $bk *08230$a439.825 *100 $aEngh, Jan$_134776700 *245 $aUncontrolled PROs without arbitrary reference *300 $aS. [49-52] *773 $tNorskrift$gnr 89 (1996)$x0800-7764$w(NO-LaBS)211102(tnr) *999 $z9700221151$anorart:9700221151 ^