Subject: ALCTS Duplicates Exchange Union

Description:
What is DEU?
-----An autonomous group of libraries that communicate via electronic discussion list to exchange usable library material.
Membership is free and open to all libraries.

What does it do?
-----Connects those who need materials with those who have more than they need.

See http://www.ala.org/ala/mgrps/divs/alcts/mgrps/ecoms/deu/index.cfm
for more detailed instructions.