Tʻonggyehak yŏnsŭp
Subtitle: tʻonggye suchʻipʻyo wa sayongpŏp
By: Yi Chae-chʻang pʻyŏnjŏ
Edition: Chʻopʻan
Publisher: Pagyŏngsa
Published: 1982
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 352
Subjects: Statistics
Notes: Includes indexes.

Bibliography: p. 345.