P. Bethke
发表
R. A. Robie,
P. Bethke,
1963
.
P. Bethke,
Robert P. llchik,
Douglas Rumble,
2010
.
P. Bethke,
P. Barton,
1987
.
P. Bethke,
R. Stoffregen,
R. Rye,
2005
.
P. Bethke,
R. Rye,
M. Wasserman,
1991
.
P. Bethke,
P. Lipman,
1987
.
P. Bethke,
T. L. Woods,
E. Roedder,
1982
.
P. Bethke,
E. Roedder,
P. Barton,
1977
.
P. Bethke,
R. L. Hay,
2000
.
P. Bethke,
R. Rye,
M. Wasserman,
1992
.
P. Bethke,
R. Rye,
A. Arribas,
1992
.
P. Bethke,
N. Foley,
P. Barton,
2010
.
P. Bethke,
P. Lipman,
N. Foley,
1989
.
P. Bethke,
1984
.
J. Leventhal,
P. Bethke,
2001
.
R. Bodnar,
P. Bethke,
1984
.
R. A. Robie,
P. Bethke,
K. Beardsley,
1966
.
P. Bethke,
P. Barton,
1971
.
B. Berger,
P. Bethke,
J. Robertson,
1985
.
P. Bethke,
R. Stoffregen,
R. Rye,
1990
.
R. A. Robie,
P. Bethke,
Richard A. Robie,
1966
.
P. Bethke,
R. Rye,
N. Foley,
1989
.
Supplementary components and operation of the U.S. Geological Survey gas-flow heating/freezing stage
R. Bodnar,
P. Bethke,
T. L. Woods,
1981
.
Zoe Ann Brown,
J. A. Goss,
P. Bethke,
1988
.
P. Bethke,
R. Rye,
1979
.
P. Bethke,
P. Lipman,
N. Foley,
2013
.
P. Bethke,
E. Kownatzki,
S. Uhrich,
1991,
Agents and Actions.
P. Bethke,
R. Rye,
M. Wasserman,
1989
.
D. Finkelstein,
P. Bethke,
R. Rye,
2000
.