Robert C. Berring
发表
Robert C. Berring,
Roy M. Mersky,
Michael L. Richmond,
1980
.
Robert C. Berring,
1993
.
Robert C. Berring,
Robert C. Berring,
R. Berring,
1986
.
Robert C. Berring,
1992
.
Robert C. Berring,
1996
.
Robert C. Berring,
1984
.
Robert C. Berring,
Elizabeth A. Edinger,
2002
.
Robert C. Berring,
1988
.
Robert C. Berring,
1993
.