CChangae chŏngch'aek ŭi ihaeChangae chŏngch'aek ŭi ihaede Un-hwan NaMateriasPeople with disabilitiesGovernment policyServices forLegal status, lawsEdiciones (1)Changae chŏngch'aek ŭi ihae (2020)Chŏngminsa · kor · ISBN 9788958098218Más obras de Un-hwan NaCChangaein saengsanpʻum injŭngje toip pangan e kwanhan yŏnʼguChangaein saengsanpʻum injŭngje toip pangan e kwanhan yŏnʼgu.Yŏnʼguso2006CChaehwal haengjŏngChaehwal haengjŏngCChigŏp chaehwal sisŏllonChigŏp chaehwal sisŏllon
CChangaein saengsanpʻum injŭngje toip pangan e kwanhan yŏnʼguChangaein saengsanpʻum injŭngje toip pangan e kwanhan yŏnʼgu.Yŏnʼguso2006