Wŏnsaek Hanʼguk upʻyo togam
By: Umunʼgwan pʻyŏnjip = K.P.C. Korean postage stamp catalogue / edited by Korean Philatelic Corporation
Edition: 1992-yŏnpʻan
Publisher: Umungwan
Published: 1991
Place of publication: Sŏul
Language: kor
Number of pages: 237
Other titles: K.P.C. Korean postage stamp catalogue