Program: HathiTrust Digital Library
- Publisher: U.S. Dept. of Commerce, Patent and Trademark Office
- Print ISSN: 0364-2453
- Electronic ISSN:
- OCLC Number: 1768632
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.1
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committed to retain | 2014-06-29 | HTDL |
|