http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
iv, 79 pages : illustrations, maps ; 26 cm.
"This PT supersedes PT 139 revised Oct 72."
The Cushing Library/Ragan Military copy donated in memory of Robert L. Acklen, Jr., class of '63.