Betti, Claudia. Drawing : a contemporary approach / Betti, Claudia, Teel Sale - 2nd ed - Fort Worth Holt : Rinchart and Winston, 1986 - xii, 279 p. : illus; 26 cm. ISBN: 0030703395 Subjects--Topical Terms: Drawing--technique. Dewey Class. No.: 741 / B565D