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- 21:32, 11 September 2019 (diff | hist) (+28) User:Tjz5 (current)
- 21:32, 11 September 2019 (diff | hist) (+25) m User:Tjz5 (→Grand Challenges For Engineering)
- 18:22, 27 August 2019 (diff | hist) (+2) User:Tjz5
- 18:21, 27 August 2019 (diff | hist) (+2) User:Tjz5
- 18:21, 27 August 2019 (diff | hist) (+35) User:Tjz5
- 18:21, 27 August 2019 (diff | hist) (+1) User:Tjz5
- 18:20, 27 August 2019 (diff | hist) (+256) User:Tjz5 (Engineering Grand Challenge)
- 18:13, 27 August 2019 (diff | hist) (+12) N User:Tjz5 (Hello)
- 18:13, 27 August 2019 (diff | hist) (+12) N User talk:Tjz5 (Created page with "Hello, World") (current)
