Bury, J.B.
Random House, [Date of publication not identified]
Buku Teks
Bury, J.B.
Modern Library, 1913
Buku Teks
Bury, J.B.
Modern Library, 1927
Buku Teks
Burke, Lance B.
[American Management Association;, ], 2004
eBooks
Castillo, Bernal Diaz del
H. Wolf, 1956
Buku Teks