671
Powell, Edward Payson
| D Appleton |
1901
673
Price, George McCready
| Modern Heretic |
1985
674
Price, Matthew J.
| Princeton Theological seminary |
2002
675
Proudhon, P. J.
| Project Gutenberg |
677
Radivojević, Miljana
| |
2021
678
Rajan Iyengar, Tirumangalum Chrishna.
| Funk & Wagnalls |
1908
679
Rambelli, Fabio
| Scholars Press |
2015
680
Ramsay, William Mitchell
| Hodder and Stoughton |
1990