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Douglas C Parker
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8 Presentations
United States
Joined 08/28/2019
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Applications of Interferometry
1134 views
Jeopardy
541 views
Line
231 views
Religion & Reform
712 views
The Awakening
654 views
Plan for life
489 views
To Be or Not To Be a 501c3 Organization
426 views
Speech and Control
218 views