*0011699149 *008970303s1996 xx# 000 0 nob *019 $bk *08230$a613.7 *100 $aThune, Christine$_132892300 *245 $aKunsten å sitte så ryggen trives *300 $aS. 26-[28] : ill. *520 $aOm å unngå belastningsskader i ryggen *773 $tBedre helse$gnr 8 (1996)$x0802-6149$w(NO-LaBS)709994(tnr) *999 $z9700214293$anorart:9700214293 ^