Rŏning t'aim
Subtitle: Running time
By: Chang So-yŏng chiŭm
Edition: Ch'op'an
Publisher: Usin Ch'ulp'ansa
Published: 2008
Place of publication: Sŏul-si
Language: kor
ISBN-13: 9788962010619; 9788962010626; 9788962010602
Other titles: Running time