송암동굴은 우리 민족의 귀중한 문화적재부이다
By: Kim Chong-il
Publisher: Chosŏn Nodongdang Ch'ulp'ansa
Published: 2011
Place of publication: P'yŏngyang]
Language: kor
Other titles: Songam tonggul ŭn uri minjok ŭi kwjunghan munhwajŏk chaebu ida
Notes: Cover title.