Tác giả
Pember, Don R., 1939-
4
Hopkins, Bruce R.
2
Lander, Guy P.
2
Shilling, Dana
2
Barth, Stephen C.
1
Baumer, David L.
1
Bennett-Alexander, Dawn
1
Burrage, Thomas F.
1
Folsom, Ralph Haughwout
1
Gordon, Michael W.
1
Hartman, Laura Pincus
1
Hayes, David K.
1
Little, Sandra Morgan
1
Poindexter, J. Carl 1943-
1
Spanogle, John A., 1934-
1
United States
1