Del Thiessen
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| Date of birth | August 13,1932 |
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| Zodiac sign | Leo |
| Books | Survival of the Fittest: The Darwinian Diet and Exercise Program |
| Date of Reg. | |
| Date of Upd. | |
| ID | 695618 |
About Del Thiessen
Delbert Duane "Del" Thiessen is an American psychology professor emeritus whose research focused on evolutionary mechanisms of reproduction and social communication. Del Wolf Thiessen, Ph. D. , Born: August 13, 1932 Professor Emeritus Psychology at University of Texas at Austin, Texas.
