Kyongje wigi kukpok kwa kiop kyongjaengnyok hyoksin ul wihan sanop chongbohwa chollyak (Changjojok chisik kiban kukka konsol ul wihan yongu siriju)
Publisher: Chongbo Tongsin Chongchaek Yonguwon
Published: 1999
Language: kor
Format: Unknown Binding
Number of pages: 107
ISBN-13: 9788982420887