http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
selected proceedings from the CAL 81 Symposium held on 8-10 April 1981 at the University of Leeds
Symposium on Computer Assisted Learning (1981 : University of Leeds)
viii, 182 pages : illustrations ; 28 cm.
"Published as volume 6, number 1 of the journal Computers & education"--Title page verso.
Includes bibliographical references and index.