761
Ralph, Margaret Nutting.
| The Rowman & Littlefield Publishing Group |
2013
763
Rand, Muriel K.
| Merrill/Prentice Hall |
2003
765
Rashdall, Hastings
| John Murray |
1985
767
Reber, Robert E.
| The Rowman & Littlefield Publishing Group |
2010
768
Reid, Stephen Breck
| Michael Glazier Book |
2001
769
Remey, Charles Mason
| [sn] |
1917