| Abbreviation | Definition |
|---|---|
| ALEC | A Library Electronic Connection |
| ALHT | Auckland Libraries Heritage Trust |
| ALHT | Auckland Library Heritage Trust |
| ALI | Academic Libraries of Indiana |
| ALI | Alberta Library Initiative |
| ALIA | Australian Library and Information Association |
| ALIAS | Anomaly Library Inspection Assurance Standard |
| ALIBRARN | Assistant Librarian |
| ALICE | Alice's Library In Cumberland East |
| ALIDA | Advanced Library Inventory Data Access |
| ALIES | A Library In Every School |
| ALIES | Australasian Libraries in Emergency and Security |
| ALIES | Australasian Libraries in the Emergency Sector |
| ALIF | American Law Information Files |
| ALIN | Agricultural Libraries Information Notes |
| ALIS | Aberdeenshire Libraries And Information Service |
| ALIS | Annals of Library and Information Studies |
| ALIS | Automated Library Integrated System |
| ALLA | Alabama Library Association |
| ALLM | Abraham Lincoln Library and Museum |