R. Colsher
发表
W. Shapiro,
R. Colsher,
1971
.
O. Decker,
W. Shapiro,
R. Colsher,
1970
.
W. Shapiro,
R. Colsher,
1974
.
W. Shapiro,
R. Colsher,
1971
.
R. Colsher,
I. Anwar,
V. Obeid,
1982
.
W. Shapiro,
R. Colsher,
1972
.
W. Shapiro,
R. Colsher,
1972
.
W. Shapiro,
R. Colsher,
1968
.
W. Shapiro,
R. Colsher,
1968
.
R. Colsher,
H. G. Elrod,
I. Anwar,
1983
.
R. Colsher,
I. Anwar,
J. Dunfee,
1983
.
W. Shapiro,
R. Colsher,
1969
.
R. Colsher,
M. L. Adams,
1969
.