Hofmann, Armin. Graphic design manual : principles and practice / Armin Hofmann - New York : Van Nostrajd Reinhold Company, c1965. - 172 p. (chiefly illus.) 26 cm. LCCN: 65007866 Subjects--Topical Terms: Graphic arts--Technique.Design. LC Class. No.: NC730 / .H54 Dewey Class. No.: 760.28 / HOF