D.W. · Donald E. · Donald W. · E. Wolff
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| The Insurance Almanac 1994: Who What When and Where-In Insurance-: An Annual of Insurance Facts | 978-99943-55-96-9 (99943-55-96-1) | 1994 |
| Who's Who in Insurance 1994 | 978-99943-55-95-2 (99943-55-95-3) | 1994 |
| Who's Who in Risk Management/1994 | 978-99943-55-97-6 (99943-55-97-X) | 1994 |