Helena Vahn, AYP Learner, explains some of the new technical information she's learned in mechanics
| Uploaded by | USAID E3 |
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| License | All Rights Reserved |
| Comments | 0 |
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| Views | 426 |
| Date taken | 2013-08-31 23:41:16 |
| Date uploaded | 2013-10-01 |
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| Visibility | public |