Havighurst, Alfred F. The Pirenne thesis; analysis, criticism, and revision, edited with an introd. by Alfred F. Havighurst. - Rev. ed. - Lexington, Mass., D. C. Heath [1969] - Problems in European civilization . Includes bibliographical references. LCCN: 69-15251 Subjects--Personal Names: Pirenne, Henri, 1862-1935. Pirenne, Henri, 1862-1935. Subjects--Topical Terms: Middle Ages -- Historiography.--Middle Ages -- Historiography. LC Class. No.: D 121.P53 Hav 1969 Dewey Class. No.: 940.1