古尚書
By: Sin Chak chip
Publisher: Chŏngyangsa
Published: 1954
Place of publication: Sŏul
Language: kor
Number of pages: 74
Other titles: Ko sangsŏ
Notes: Yŏngin, Sŏul Taehak Chungang Tosŏgwan sojang sugobon; Hong I-sŏp haeje.