Livingston, Carol Lyne, author2017-01-242017-01-241988http://hdl.handle.net/10217/179409AR 592.Art history seminar.May 1988.Student worksengCopyright and other restrictions may apply. User is responsible for compliance with all applicable laws. For information about copyright law, please see https://libguides.colostate.edu/copyright.environmental artland artArt -- HistoryEarthworks (Art)Art, American -- 20th centuryConceptual artText