Timeline for What is the difference between traction and stress?
Current License: CC BY-SA 3.0
2 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jun 20, 2017 at 9:54 | history | edited | Deschele Schilder | CC BY-SA 3.0 |
extra remark
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| Jun 20, 2017 at 9:49 | history | answered | Deschele Schilder | CC BY-SA 3.0 |