GPO Cataloging Record Distribution Program (CRDP).
System Details
Mode of access: Internet at the Dept. of State website. Previously available as of 4/20/2000: http://www.state.gov/www/global/legal%5Faffairs/tifindex.html.
Supplement
Vols for <2020-> kept up-to-date with supplement called: Treaties in force: supplemental list of treaties and other international agreements.