| Verfasser | Häufigkeit |
|---|---|
| Erickson, Nancy Ann | 4 |
| Andreev, Gennadij 1909-1984 | 1 |
| Erickson, Pamela I. | 1 |
| Healy, Ann Erickson | 1 |
| Healy, Ann Erickson 1930- | 1 |
| Hely, Ann K. Erickson | 1 |
| McElroy, Ann | 1 |
| Townsend, Patricia K. | 1 |
| Whipple, George | 1 |
| Verfasser | Häufigkeit |
|---|---|
| Erickson, Nancy Ann | 4 |
| Andreev, Gennadij 1909-1984 | 1 |
| Erickson, Pamela I. | 1 |
| Healy, Ann Erickson | 1 |
| Healy, Ann Erickson 1930- | 1 |
| Hely, Ann K. Erickson | 1 |
| McElroy, Ann | 1 |
| Townsend, Patricia K. | 1 |
| Whipple, George | 1 |