<Haedong Sŏngguk> Parhae
By: [chŏja Chʻoe Hong-sik ; kŭrim Kang Kyŏng-sang]. 
Contributors: Kang, Kyŏng-sang
Series: Kŭrim ŭro pon Chosŏn yŏksa -- 45-kwŏn. -- Parhae pʻyŏn -- 4
Publisher: Chosŏn Chʻulpʻanmul Suchʻuripsa
Published: 2006
Place of publication: [Pʻyŏngyang]
Language: kor
Number of pages: 208
Subjects: Juvenile literature; History