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| Revision | Authority | Publication Date | Entry Date | Last Modified |
|---|---|---|---|---|
| View Revision | Vanguard Integrity Professionals, Inc. | 07/31/2017 | 01/14/2011 | 10/03/2017 |
| View Revision | Vanguard Integrity Professionals, Inc. | 04/28/2017 | 01/14/2011 | 06/27/2017 |