Ruskin, John. The elements of drawing / John Ruskin ; with notes by Bernard Dunstan. - Illustrated edition - London : The Herbert Press, c1991. - 159 p. : chiefly col. ill. ; 25 cm. eng. ISBN: 1871569338 (pbk.) Subjects--Topical Terms: Drawing.Perspective. Dewey Class. No.: 741 / R956e 1991