Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0001564590-17-021517-index.html | 2017-11-03 16:00:26 | |
| 0001564590-17-021517.txt | 2017-11-03 16:00:26 | |
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| navg-8k_20171102.htm | 27252 | 2017-11-03 16:00:26 |
| navg-ex991_169.htm | 3543799 | 2017-11-03 16:00:26 |