ISBN 7115150443 books & textbook
2005 annual report of Statistics of China Communication [Paperback]
ZHONG HUA REN MIN GONG HE GUO XIN XI CHAN YE BU
Posts Telecom Press; 1 (July 1. 2006) /1991-01-01 Paperback
isbn-10: 7115150443 / isbn-13: 9787115150448
