R. C. Duncan
发表
Anne Hillegas,
John Backschies,
Michael Donley,
2001
.
R. C. Duncan,
1964
.
R. C. Duncan,
R. Duncan,
1991,
Proceedings of the 1991 International Symposium on Technology and Society - ISTAS `91.
R. C. Duncan,
G. Kovatch,
R. J. Hayes,
1968
.
R. C. Duncan,
1969
.