1
by Toynebee, Arnold J.
Published 1946
2
by Osborne, Peter.
Published 1995
3
by Toynbee, Arnold J.
Published 1957
4
by Toynbee, Arnold J, 1889-1975
Published 1988
5
by Guardini, Romano, 1885-1968
Published 1957
6
by Obama, Barrack
Published 2007
7
by Barnett, Thomas P. M.
Published 2009
8
by Momyshuly, Bauyrzhan
Published 2009
9
Published 1990
10
11
by Fukuyama, Francis.
Published 1992
12
Published 1995
13
Published 1993
14
by Appiah, Anthony
Published 1992
15
16
by Ibn Khaldun, , 1332-1406,
Published 2022
17
by Ibn Khaldu?n, 1332-1406
Published 2015
18
Published 2021
19
by Fukuyama Francis
Published 2006