| Verfasser | Häufigkeit |
| Alba, Manuel S. |
1 |
| Aradeon, David |
1 |
| Bell, Gwen |
1 |
| Benitez, José Conrado |
1 |
| Blachere, Gerard |
1 |
| Burian, Fredrich |
1 |
| Carlson, Eric |
1 |
| Carlson, Eric R. |
1 |
| Carlson, Robert C. 1957- |
1 |
| Chan, George |
1 |
| Dietz, Albert |
1 |
| Dietz, Albert G. H. |
1 |
| Fuller, R. Buckminster |
1 |
| Goicoechea Omar, Alejandro |
1 |
| Goodman, Louis J. |
1 |
| Gutheim, Frederick |
1 |
| Laquian, Aprodicio |
1 |
| Lindstrom, Carl |
1 |
| Morrison, C. A. |
1 |
| O'Reilly for Higher Education (Firm) |
1 |