The target resource for this PURL can no longer be traced. The following is a list of the targets this PURL was previously assigned to.
| Timestamp | Target URL | Note |
|---|---|---|
| 10/14/10 21:27:30 | http://bookstore.gpo.gov/subjects/sb-021.jsp | |
| 07/31/13 07:27:46 | http://permanent.access.gpo.gov/410.html | |
| 11/02/16 13:56:16 | http://purl.fdlp.gov/history/GPO/LPS4139 |