Hardcover. Condizione: Good. Condizione sovraccoperta: Good. (1975) 296 pp. Original blue cloth covers w/ title in gilt. Faint sunning to edges. Spine ends bumped; small bump to top edge of front cover. Light foxing to edges of text block and endpapers. Red ink stain to bottom margins of several leaves in rear, not affecting any text. DJ moderately soiled and rubbed w/ wear and tear to edges. Approx. 1 3/4" closed tear from bottom edge of front flap; approx. 3/4" closed tear from bottom edge of rear panel. Mild chipping to corners and spine ends. Illust. w/ b/w plates and maps.