Mun-hwa-dong-ban-ja yeon-gu bal-pyo-jjip : 2012.12.11.

Kapcsolódó cím: Gung-nip-jjung-ang-do-seo-gwan tong-hap-jjeong-bo-si-seu-te-me gwan-han yeon-gu = Study of the Integrated Retrieval System in the National Library of Korea