Myŏngjŏl sok e sumŭn uri kwahak
By: O Chu-yŏng kŭl ; Hŏ Hyŏn-gyŏng kŭrim
Contributors: Hŏ, Hyŏn-gyŏng
Edition: Ch'op'an
Series: Sigong Chuniŏ ŏrini kyoyangsŏ -- 20
Publisher: Sigong Chuniŏ
Published: 2009
Place of publication: Sŏul-si
Language: kor
Number of pages: 204
ISBN-13: 9788952755087
Subjects: Science; Juvenile literature; History; Social life and customs; Festivals