ISBN 9787502155391 books & textbook
Petroleum and metal structure production workers (Vol.1)(Chinese Edition)
ZHONG GUO SHI YOU TIAN RAN QI JI TUAN GONG SI REN SHI FU WU ZHONG XIN BIAN
Oil industry /2000-01-01 Paperback
isbn-10: 7502155392 / isbn-13: 9787502155391
