*0011594795 *008920518s1992 xx# 000 0 nob *019 $bk *08230$a362.11068 *100 $aHelsingen, Nils$_143989700 *245 $aLedelse i sykehus$ben "ny" modell *300 $aS. 4-5 : ill. *773 $tHelsetjenesten Medisinsk teknikk$gÅrg. 11, nr 4 (1992)$x0803-2556$w(NO-LaBS)179147(tnr) *999 $z9200142681$anorart:9200142681 ^