65
Ramsay, Sir William Mitchell
| Baker Book House |
1954
66
Ramsay, William Mitchell
| Hodder and Stoughton |
1988
67
Rawlinson, George
| Longmans, Green, and Co. |
1876
68
Rein, Nathan Baruch
| Scholars Press |
2003
69
Riccards, Michael P.
| The Rowman & Littlefield Publishing Group |
2012
70
Rieger, Joerg.
| The Rowman & Littlefield Publishing Group |
2013