Macnab, Maggie Design by nature : using universal forms and principles in design by Maggie Macnab - Berkeley: New Riders 2012 - xv, 293p., ind. 23 cm x 20 cm - Voices that matter . ISBN: 9780321747761 Subjects--Topical Terms: decorative artsdesignnature in artrepetitive patterns Dewey Class. No.: 745.4 / MAC