Wilson, 1950
Buku Teks
Lasker, Bruno, 1880-1965, author
Henry Holt and Company, 1945
Buku Teks
Lasker, Bruno, 1880-1965, author
Victor Gollancz, 1944
Buku Teks
Ta, Chen
Secretariat Institute of Pacific Relations, 940
Buku Teks
Du Bois, Cora Alice, 1903-1991, author
University of Minesota Press, 1949
Buku Teks