The National Geographic Society. 1966. In-4. Relié toilé. Etat d'usage, Couv. convenable, Dos satisfaisant, Intérieur frais. 552 pages, hardcover. Illustrations in black & white and in colour.. . . . Classification Dewey : 420-Langue anglaise. Anglo-saxon
The scenic National Parks and monuments of the United States. Foreword by Melville Bell Grosvenor. Introduction by George B. Hartzog. Classification Dewey : 420-Langue anglaise. Anglo-saxon