1. Drawing - the purpose. (2008) Other Names: Duff, Leo; Sawdon, Phil Record Type: Book Extent: 1 online resource (xi, 141 pages), illustrations View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Drawing the process. ([2006?]) Other Names: Davies, Jo; Duff, Leo Record Type: Book Extent: 1 online resource View Content: Available online (eLD content is only available in our Reading Rooms) ↗