| TITLE |
ISSN |
STATUS |
YEAR |
| O A G Cargo Guide Worldwide | 0191-152X | Ceased | 19?? |
| O C L C Selected Titles for University and Research Libraries | 1060-6033 | Ceased | 19?? |
| Oesterreichische Bibliographie. Reihe B: Verzeichnis der Oesterreichischen Hochschulschriften | 1023-1897 | Ceased | 1999 |
| Oesterreichische Bibliographie. Reihe C: Neuere Auslaendische Austriaca | 1023-1900 | Ceased | 1999 |
| Official Big 12 Football Guide - Big 12 Conference | | Ceased | 1997 |
| Official Rules of Golf | | Ceased | 2000 |
| Official Rules of In-Line Hockey | | Ceased | 2005 |
| Official S E C Football Guide | | Ceased | 1997 |
| Oftalmo Magazin | 1338-0931 | Ceased | 2009 |
| Open City | 1089-5523 | Ceased | 2011 |
| Operating Small Business Investment Companies. Directory | 0736-2129 | Ceased | 1997 |
| Our Living Oceans | 1559-8446 | Ceased | 1999 |