http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
introduction to the language of drawing and painting
I. The painter's terms.--2. The painter's modes of expression.
"The first volume is based on my earlier pamphlet called Tone relations in painting."--Pref. to volume 1.
"Bibliographical note": volume 1, pages 155-[157].