Program: HathiTrust Digital Library
- Publisher: Tradeshow Week, Inc.
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 44268309
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
30th ed. 2004; 31st ed. 2005; 32nd ed. 2006; 33rd ed. 2007; 34th ed. 2008; 35th ed. 2009
|
committed to retain | 2011-12-05 | HTDL |
|