Chuanqing Drilling Engineering Co.. Ltd. Yearbook 2010 (16 to the hardcover 10 early edition)(Chinese Edition)

by CHUAN QING ZUAN TAN GONG CHENG YOU XIAN GONG SI NIAN JIAN BIAN ZUAN WEI YUAN HUI BIAN ZHU

Hardcover

ISBN: 978-7-5364-7134-4

ISBN-10: 7-5364-7134-3

Sichuan Publishing Group. Sichuan Science and Technology Press · 2000