| Verfasser | Häufigkeit |
| Dimond, William F. |
1 |
| Dogu, Laura |
1 |
| Ferri, Richard |
1 |
| Graham, Robert J. 1946- |
1 |
| Larimore, Richard Weldon 1923- |
1 |
| Larimore, Taylor |
1 |
| Lindauer, Mel |
1 |
| Marantz, David |
1 |
| O'Reilly for Higher Education (Firm) |
1 |
| Safari, an O'Reilly Media Company |
1 |