Chosŏn ŭi kusŏkki sidae
By: Kim Yong-gan ; [pʻyŏnjip Im Yŏng-gyu]
Contributors: Im, Yŏng-gyu
Publisher: Sahoe Kwahak Chʻulpʻansa
Published: 1984
Place of publication: [Pʻyŏngyang]
Language: kor
Number of pages: 91
Subjects: Excavations (Archaeology); Stone implements; Prehistoric peoples; Paleolithic period