ISBN 9787568520034 books & textbook
Century Business English Comprehensive Course (Fundamentals 1 6th Edition Teacher's Book)(Chinese Edition)
WANG JUN HUA , WANG XI WEI , YANG XIN , LIU JIE YING BIAN
Dalian University of Technology Press /2019-06-01 Paperback
isbn-10: 756852003X / isbn-13: 9787568520034
