Sullivan, Chip Drawing the landscape : the art of hand drawing and digital representation / Chip Sullivan. - 4th ed. - Hoboken, N. J. : Wiley, c2014. - xiv, 338 p. : ill. Includes bibliographical references and index. ISBN: 9781118454817 Subjects--Topical Terms: Landscape drawing--Technique. LC Class. No.: NC795 / S944D 2014