ISBN 7544630536 books & textbook
The new standard of Business English textbook series: Integrated Course 1 Teacher's Book (attached to the network to download)(Chinese Edition)
CHEN LI HUA . XIAO FEN . LIANG FEI . YAN LI NA...
Shanghai Foreign Language Education Press /2000-01-01 Paperback
isbn-10: 7544630536 / isbn-13: 9787544630535
