Curtis, Brian. Drawing from observation : an introduction to perceptual drawing / Brian Curtis. - 2nd ed. - Boston, Mass. : McGraw-Hill Higher Education, 2009. - xi, 324 p. : ill. ; 23 cm. Includes bibl. references and index. ISBN: 9780077356279(pbk) : SR280.00 Subjects--Topical Terms: Drawing--Technique.Space perception. Dewey Class. No.: 741.2 / C927 2009