| Abbreviation | Definition |
|---|---|
| QGLR | Queensland Government Libraries and Research |
| QHBL | Quartz Hill Branch Library (Lancaster, CA) |
| QJStudAlcohol | Quarterly Journal of Studies on Alcohol |
| QP | Quality Paperback |
| QPL | Queens Public Library |
| QPL | Quincy Public Library |
| QQY | Hamot Medical Center library |
| QRB | Quality Review Bulletin |
| QRJ | Elf Atochem North America, Inc. library |
| QRW | Quarterly Review of Wines |
| QSLA | Queensland School Library Association |
| QVJ | Adams, Massachusetts Library |
| QVQ | Haverhill, Massachusetts Municipal Hospital Library |
| QVX | Pollard, Massachusetts, Memorial Library |
| QVY | Merrimac, Massachusetts, Public Library |
| QXU | Saugus, Massachusetts, Public Library |
| QXW | Topsfield, Massachusetts Public Library |
| QZW1 | White Pine Library Cooperative, Saginaw, Michigan Library code |
| QZW4 | Fleschner Memorial Library, Birch Run, Michigan Library code |
| QZW5 | Bridgeport Public Library, Bridgeport, Michigan Library code |