Pisŏhak kaeron
By: Cho Chin-bong chŏ
Edition: Chʻopʻan
Publisher: Yangsŏwŏn
Published: 1991
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 358
Subjects: Secretaries
Notes: Includes bibliographical references (p. 347-348) and index.