1
Spiegel, James S.
| Calvin College |
2000
2
Spiegel, James S.
| Calvin College |
1999
3
Spiegel, James S.
| Calvin College |
1999
5
Spiegel, James S.
| Christian Association for Psychological Studies, Inc. |
1998
6
Spiegel, James S.
| Asbury College |
1996