The Cheonjeon-ri petroglyphs in Ulsan

von Chŏn, Ho-t'ae, 1959-
Petroglyphs of Korea ; 1.
Seoul : Hollym, 2014.
Umfang/Format: 153 pages : color illustrations, color maps ; 24 cm

Conservation and management of the world's petroglyph sites

World petroglyphs research ; 2.
Ulsan Metropolitan City, Republic of Korea : Seoul, Korea : Bangudae Petroglyphs Institute, University Of Ulsan ; Hollym, 2014.
Umfang/Format: 207 pages : illustrations (chiefly color), maps (chiefly color) ; 24 cm