@book{UBHD-67821653, author={Hong, Seong bong}, title={Jeon gug in gong yu san ui sil tae}, publisher={Choe sin ui hag sa}, address={Seo ul}, year={1972}, pages={117 S.}, language={kor and eng}, note={English and Korean. - Includes bibliographical references}, library={OA [Signatur: HQ767.5.K6 H57 1972]}, }