Oil sik'ŭrit
Subtitle: Taehan Min'guk taehyŏng sanyuguk ŭi pimil = Oil secret
By: [chiŭni Yi Sŭng-ch'ŏl]
Edition: 1-p'an
Publisher: Malgŭn Sori
Published: 2009
Place of publication: Kyŏnggi-do Koyang-si
Language: kor
Number of pages: 387
ISBN-13: 9788980502271
Subjects: Petroleum; Prospecting
Other titles: Oil secret