Dungamnyeok 둔갑력(遁甲曆)
RO : Dungamnyeok MC : Tun’gamnyŏk
Year : 1052
Categories : Book Names
Book Names>Types>Natural Sciences>Astronomy
Book Names>Periods>Goryeo Period>Early Goryeo
RT :
Chiryoryeok Hyeonhaengnyeok
Seonmyeongnyeok Sipjeongnyeok
Taeillyeok