ISBN 0887102166 books & textbook
David and Helen in China: Simplified Character Edition: An Intermediate Course in Modern Chinese (in Two Parts with Audio CD) (Far Eastern Publications Series)
Zhang, Phyllis Ni Meng, Yuan-Yuan Chang, Donald K. Liu, Irene C.
Yale University Press /1999-03-11 Paperback / 412 Pages
isbn-10: 0887102166 / isbn-13: 9780887102165
