121
Published 1970
122
123
by Spengler
Published 2002
124
125
by Karabell
Published 2007
126
by Wilson
Published 1937
127
by Gribbin
Published 2002
128
by Boorstin
Published 1998
129
by Boorstin
Published 1993
130
131
by Kennedy
Published 2007
132
133
134
by Hunt
Published 2007
135
by Cortese
Published 2006
136
Published 1998
137
by Shaban
Published 1984
138
by Schumpeter
Published 1992
139
by Zèurcher
Published 1993
140
by Chand
Published 1994