Wong, Wucius Principles of two-dimensional design / Wucius Wong - New York : Whitney Library of Design, c1972. - 77 p. : ill. ; 20 cm. ISBN: 0471289604 LCCN: Subjects--Topical Terms: Design LC Class. No.: NK1510 / .W6 1972 Dewey Class. No.: 745.4 / W872p