Author/editor(s): William A. Purdy
Creation: 26 Nov. 1981 (The date of original creation or publication, if known)
Size/extent: 12 pages

Persistent link: https://iarccum.org/doc/?d=1844 (Please use this permanent URL in your publications and bookmarks to link to this document. The files linked below may be modified, but this record will remain at this location.)