ENCYCLOPEDIA OF MODERN DECORATIVE AND INDUSTRIAL ARTS IN THE 20th CENTURYVersion in 12 volumes numbered from I to XII, [1925] In-folio in half-binding, paper lining and endpapers with geometrical patterns. Printed on arches laid paper by the Imprimerie Nationale. Including 1152 illustrations out of text in heliogravures (identically distributed on each volume). The spines forming the title. Published by the Office Centrale d'Éditions et de Librairie Paris. Soiling, some headpieces crushed. Format of each volume: 28.5 x 23.5 cm Note: This edition is considered the official report of the Exposition des Arts Décoratifs et Industriels Modernes Paris 1925 .