Ocvirk, Otto G. Art fundamentals : theory and practice / by Otto G. Ocvirk ... [et al.]. - 3rd ed. - Dubuque, Iowa : W. C. Brown Co., [1975] - xv, 194 p., [30] leaves of plates : ill. (some col.) ; 28 cm. Includes Bibliography: p. 187. index. ISBN: 0697125459 Subjects--Topical Terms: Art--Technique.Art. LC Class. No.: N7430 .O3 1975