Duizend Jaar Bouwen in Nederland, Deel I & II: De Bouwkunst van de Middeleeuwen
Amsterdam: Allert de Lange, 1948, 1957. Hardcover. 2 volumes, large 8vo, cloth in dust jackets, books and jackets both very good with mild wear. With many plates in each, covering all aspects of architecture of the Middle Ages in the Netherlands. In Dutch.