http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
ix, 306 pages : illustrations (some color) ; 32 cm.
Jack Cowart, Juan Hamilton ; letters selected and annotated by Sarah Greenough.
Catalog of an exhibition held at the National Gallery and other institutions, 1987-1989.
0821216864 (New York Graphic Society Books)
0894681028 (National Gallery of Art : pbk.)