Numerous networks

The last few years, question about networks has always been discussed and networks (local, regional, national networks,...) have diversified themselves and increased. The libraries networks are basically bibliographic and documentary, but may be training or animation networks... A library may act through very different networks and play parts according to the point of view of the user or other libraries. None network is reserved for one institution. The national network is composed of flows (bibliographic and documentary), collective tools managed by the State (which inject and dispatch these flows into the networks) and bibliographic and documentary resources centres which orientate, redistribute...