Title: Salgo sipʻŭn chip kŏtko sipʻŭn kŏri
Subtitle: chutʻaek, tosi, hwanʼgyŏng e taehan kʻŏllŏm : Yi Kŏn-yŏng esei-chip.
First published: 1987
LC classification: MLCMK 94/959 (P)