Ujŏng sŏnjinhwa rŭl wihan chedo kaesŏn
By: Sin Tong-uk, Yi Chin-yong, Kim Chŏng-min.
Contributors: Yi, Chin-yong.; Kim, Chŏng-min.
Series: Yŏnʼgu pogo -- 91-41; Yŏnʼgu pogo (Tʻongsin Kaebal Yŏnʼguwŏn (Korea)) -- 91-41.
Publisher: Tʻongsin Kaebal Yŏnʼguwŏn
Published: 1991
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 165
Subjects: Postal service -- Government policy -- Korea (South); Postal service
Notes: "1991. 12"--Cover.

Includes bibliographical references (p. 80-82).