The documents are classified by thematic areas :
| Cluster 1 | Fluid mechanics, Acoustics, Energetics | |
|---|---|---|
| Cluster 2 | Solid Mechanics, Civil Engineering | |
| Cluster 3 | Materials Science and Technology | |
| Cluster 4 | Electronics, Electrical Technology, and Automated Control | |
| Cluster 5 | Mathematics | |
| Cluster 6 | Computer Science, NICT | |
| Cluster 7 | Earth and Life Sciences, Medical Engineering, Environment | |
| Cluster 8 | Law, Economic and Management Sciences | |
| Cluster 9 | Art, Literature and Humanities | |
| Cluster 10 | Languages and Cultures of the world | |
| Work and Career Cluster | Tools for vocational guidance | |
| Press |
The ECL alumni directory can be borrowed in paper form (Work and Career Cluster, call number 371.85 ASS).
It can also be consulted online on a computer in the library (access offered by the Association des Centraliens de Lyon).
