Engraving -- United States -- Exhibitions. / https://id.loc.gov/authorities/subjects/sh2009125032 https://id.loc.gov/authorities/subjects/sh99001275 : Metropolitan Museum of Art (New York, N.Y.)
1969
1
Engraving -- United States -- History. / https://id.loc.gov/authorities/subjects/sh2009125032 https://id.loc.gov/authorities/subjects/sh99005024 : Weitenkampf, Frank,
Here are entered works dealing with the set of methods and processes for solving problems, or realizing opportunities, related to improving the performance of organizations or individuals.