P. Gersmehl
发表
S. K. Andrews,
P. Gersmehl,
1986
.
P. Gersmehl,
Dwight A. Brown,
1987
.
P. Gersmehl,
Dwight A. Brown,
1985
.
P. Gersmehl,
S. S. Mastran,
Nan Lowerre,
1984
.
P. Gersmehl,
Dwight A. Brown,
1986
.
P. Gersmehl,
2022,
Journal of Geography.
Philip Gersmehl,
P. Gersmehl,
2008,
Trans. GIS.
Bryan D. Baker,
Philip J. Gersmehl,
P. Gersmehl,
1991
.
Phil Gersmehl,
P. Gersmehl,
2019,
Handbook of the Changing World Language Map.
Philip J. Gersmehl,
P. Gersmehl,
1980
.
P. Gersmehl,
1981
.
P. Gersmehl,
1985
.
P. Gersmehl,
Dwight A. Brown,
2004
.
John H. Sorensen,
Philip J. Gersmehl,
P. Gersmehl,
1980
.
P. Gersmehl,
2023,
The Geographical Teacher.
T. Beach,
P. Gersmehl,
1993
.
P. Gersmehl,
Cary Komoto,
1991
.
P. Gersmehl,
1976
.
Philip J. Gersmehl,
Carol A. Gersmehl,
P. Gersmehl,
2007
.