21
Praetorius, Michael
| Abingdon Press |
1965
22
Praetorius, Michael
| Schmitt, Hall & McCreary Company |
19
23
Praetorius, Regina Trudy
| Journal of the North American Association of Christians in Social Work |
2005
25
Praetorius, Michael
| Schmitt, Hall & McCreary Company |
1964