Ralph H. Cross
发表
Ralph H. Cross,
Charles K. Sollitt,
C. K. Sollitt,
1970
.
Robert L. Wiegel,
Ralph H. Cross,
1966
.
David P. Hoult,
Richard Robbins,
Ralph H. Cross,
1971
.
Ralph H. Cross,
Charles K. Sollitt,
C. K. Sollitt,
1972
.
David P. Hoult,
Ralph H. Cross,
1972
.
Ralph H. Cross,
John J. Cunningham,
1973
.
Ralph H. Cross,
R. Cross,
1967
.
David P. Hoult,
Ralph H. Cross,
Jerome H. Milgram,
1970
.
Ralph H. Cross,
Kenneth W. Wilson,
R. Cross,
1972
.
Ralph H. Cross,
Charles K. Sollitt,
C. K. Sollitt,
1972
.