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|
Electronics, Electrical Technology, and Automated Control
|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|
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).