Gill, Robert W. The Thames and Hudson manual of rendering with pen and ink / Robert W. Gill. - London: Thames and Hudson, c1973. - 400 p. : ill. ; 26 cm. - The Thames and Hudson manuals . Includes bibliographical references (p. 397-398) and index . ISBN: 0500680264 LCCN: 89051867 Subjects--Topical Terms: Pen drawing.Perspective.Architectural rendering. Dewey Class. No.: 720.28/ G475t