AUTHOR
McNeill, William Hardy 1917-
13
Duiker, William J. 1932-
10
Spielvogel, Jackson J. 1939-
10
Bentley, Jerry H. 1949-
8
Bulliet, Richard W.
8
Gale Group
8
Stearns, Peter N.
7
Guillermo, Ramon
6
Perry, Marvin
6
Curtis, Kenneth Robert
5
Hansen, Valerie 1958-
5
Overfield, James H.
4
Roberts, J. M. 1928-2003
4
Stavrianos, Leften Stavros
4
Upshur, Jiu-Hwa Lo 1937-
4
Wells, Herbert George 1866-1946
4
Zaide, Gregorio F.
4
Zaide, Gregorio F. 1907-
4
Zaide, Sonia M.
4
Ziegler, Herbert F. 1949-
4
Andrea, Alfred J. 1941-
3
Diaz, Christine L.
3
Goucher, Candice Lee
3
Headrick, Daniel R.
3
Hirsch, Steven W.
3
Johnson, Lyman L.
3
Lockard, Craig A.
3
McGraw-Hill Companies
3
Mitchell, Helen Buss
3
Mitchell, Joseph R.
3
National Geographic Society (U.S.)
3
Northrup, David
3
Pirenne, Jacques 1891-
3
Sachsenmaier, Dominic
3
Allen, John Logan 1941-
2
Almirante, Sofia Guillermo
2
Ambrosio, Dante L.
2
Ariston, Angelica V.
2
CIRCA Reference (Firm)
2
Calairo, Emmanuel Franco
2
Capino, Diosdado G.
2
Craig, Albert M.
2
Crossley, Pamela Kyle
2
Davis, Daniel F.
2
DuPre, Judith Clark
2
East, Roger
2
Esler, Anthony
2
Fisher, David A.
2
Frank, Andre Gunder 1929-
2
Fromkin, David
2
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