translated by Zhai Jiangyue and Liu Xiang
Guangxi Normal University Press, 2008
Buku Teks
Cox, Richard J., author
The Haworth Press, 1994
Buku Teks
Department of State, 1949
Buku Teks
Johnson, Mina Marie, 1920-, author
South-Western Pub., 1982
Buku Teks
McKemmish, Jan, author
Sybylla Co-operative Pres, 1985
Koleksi Publik