“Secret Knowledge”
Rediscovering the Lost Techniques of the Old Masters
Release Date: 2006-10-05Author: David Hockney
@: 2025-11-04T00:56:53.5653ZU: 2025-11-04T00:56:53.5653ZE: 2025-11-03T19:56:53.5653ZTZ-U: 2025-11-04 00:56AM UTCTZ-E: 2025-11-03 19:56PM EST