http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
2 volumes (xx, 432 pages) : illustrations, 82 plates (including portraits; part color) maps. ; 33 cm.
by Valentina Pavlovna Wasson and R. Gordon Wasson.
"'Mushroom stones' of middle America, arranged by Stephen F. de Borhegyl" (fold. leaf) in pocket, volume 2.
"Bibliographical notes and acknowledgements": pages [379]-388.