ZHONG GUO SHI YOU DA GANG YOU TIAN GONG SI ZONG JING LI BAN GONG SHI DANG WEI BAN ZHONG GUO SHI YO books & textbook
China Petroleum Dagang Oilfield Organization data History (Volume 5): Dagang Oilfield Branch period 2014-2015(Chinese Edition)
ZHONG GUO SHI YOU DA GANG YOU TIAN GONG SI ZONG JING LI BAN GONG SHI DANG WEI BAN ? ZHONG GUO SHI YO
Petroleum Industry Press /2017-06-01 Paperback
isbn-10: 7518319225 / isbn-13: 9787518319220
