974
Williams, John
| 지구레코드 |
1975
975
Williamson, R.
| Cambridge University Press |
1975
976
John Williams
| 지구레코드 |
1974
977
Williams, R. Vaughan
| Oxford University Press |
1974
979
Callahan, Daniel
| Cambridge University Press:Harvard University Press |
1973
980
Williams, Preston N.
| Cambridge University Press:Harvard University Press |
1972