12
Hartman, Geoffrey H.
| Yale University Press |
1970
13
Stevenson, William J
| Harper & Row |
1985
14
Stevenson, William J
| Harper & Row |
1985
15
Bouldin
| Saunders College |
1985
16
Welton, David A.
| Houghton Mifflin Co. |
1996
17
Vernon, Richard,
| University of Toronto Press |
1986
19
Rorty, Richard.
| University of Minnesota Press |
1982
20
Johnson, Roger A.
| Prentice-Hall |
1973