1491
| Cambridge University Press:Harvard University Press |
1981
1492
| Cambridge University Press:Harvard University Press |
1981
1494
Nystrom, Bradley P.
| Cambridge University Press:Harvard University Press |
1981
1495
Chisholm, Roderick M.
| Cambridge University Press |
1981
1496
Harrison, Jonathan
| Cambridge University Press |
1981
1497
Carroll, Robert P.
| Cambridge University Press |
1981
1498
Simon, Marcel
| Cambridge University Press |
1981
1500
Hunt, W. Murray
| Cambridge University Press |
1981