|
|
|
25
.
|
|
Greenbie, Barrie B.
New Haven : Yale University Press, [1988]
|
|
|
26
.
|
|
Jacobs, Allan B.
Cambridge, Mass. : Harvard University Press, [1985]
|
|
|
27
.
|
|
Creese, Walter L.
Princeton, N.J. : Princeton University Press, [1985]
|
|
|
28
.
|
|
Higuchi, Tadahiko, 1944-
Cambridge, Mass. : MIT Press, [1983]
|
|
|
29
.
|
|
United States. National Park Service.
[Washington, D.C.] : [U.S. Department of the Interior, National Park Service] : U.S. Government Printing Office, [1976]
|
|
|
|
