VMS 사회복지자원봉사 통계연보 2020
By: .
Publisher: Han'guk Sahoe Pokchi Hyŏbŭihoe
Published: 2020
Place of publication: Sŏul
Language: kor
Other titles: VMS Sahoe pokchi chawŏn pongsa t'onggye yŏnbo 2020