http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
<volumes 1-3 > : illustrations ; 24 cm.
[v. 1.] Theoretical and empirical developments -- v. 2. Current trends and controversies -- v. 3. Foundations, models, and inquiries.
Volume 2 has imprint: Berwyn [Pa.] : Swets North America ; Lisse : Swets & Zeitlinger.