Guptill, Arthur Leighton, 1891-1956. Oil painting, step-by-step. - [3d ed.] - New York, Watson-Guptill Publications [1965] - 259 p. illus. (part col.) 27 cm. LCCN: 65015945 Subjects--Topical Terms: Painting--Technique. LC Class. No.: ND 1260 / G86 1965 Dewey Class. No.: 751.45