| Abbreviation | Definition |
|---|---|
| ELD | Engineering Libraries Division |
| ELDB | Elder Library Deck Builder |
| ELENA | e Library of Evidence for Nutrition Actions |
| ELIN | Estacado Library Information Network |
| ELIS | Encyclopedia of Library and Information Science |
| ELL | East Lyme Library |
| ELL | Embedded Learning Library |
| ELL | Embedded Linux Library |
| ELL | Encyclopedia of Language and Linguistics |
| ELL2 | Encyclopedia of Language and Linguistics, 2nd Edition |
| ELLA | Edmonton Law Libraries Association |
| ELLLO | English Listening Lesson Library On-line |
| ELM | Electronic Library for Minnesota |
| ELN | Electronic Library Network |
| ELRS | Education Library and Resource Service |
| EMCL | East Morgan County Library |
| EMGM | Extensible and Modular Generics for the Masses |
| EML | Emso Model Library |
| EML | Eskind Medical Library |
| EML | Extended Media List |